User login
‘Smart’ stethoscope spots peripartum cardiomyopathy
in a large study of obstetric patients in Nigeria.
Demilade A. Adedinsewo, MD, MPH, from Mayo Clinic, Jacksonville, Fla., reported these findings from the Screening for Pregnancy Related Heart Failure in Nigeria (SPEC-AI Nigeria) trial in a press briefing and in a late-breaking trial session at the annual scientific sessions of the American Heart Association.
“The key takeaway,” Dr. Adedinsewo said in an interview, “is recognizing that a simple, low-impact tool like a digital stethoscope can dramatically improve the diagnosis of a life-threatening condition, and we can treat it. A large proportion of the women will recover; if we identify them early and treat them appropriately, we can reduce the risk of dying.”
If the device predicted low ejection fraction, the patient went on to have an echocardiogram to confirm cardiomyopathy, defined as a left ventricular ejection fraction (LVEF) <50%.
Peripartum cardiomyopathy was detected in 4% of the women who were screened with this tool, compared with 1.8% of those who received usual care, which included a traditional ECG.
“I believe that the control arm also has about 4% of cardiomyopathy cases, but because they didn’t have the same screening and echo, we’re missing them,” Dr. Adedinsewo said.
Diagnosis of peripartum cardiomyopathy is challenging, she noted, owing to overlap of common symptoms in pregnancy, such as lower-extremity swelling, fatigue, and shortness of breath with mild activity, which are also cardinal symptoms of heart failure.
“We were really impressed by the effectiveness of the tool, looking at how accurate it was when it comes to the sensitivity,” she added. She noted that the digital stethoscope correctly identified 92% of women with LVEF < 50% and 100% of those with LVEF < 40%.
This was the first large, clinical trial to evaluate an AI intervention in pregnancy. The investigators used a portable, battery-operated device that yielded AI results in real time.
Nigeria has the highest rate of pericardium cardiomyopathy of any country. However, one study showed a 16-fold higher rate of cardiomyopathy among African American women, compared with White women in the United States, Dr. Adedinsewo noted. “It will be important to identify who we should be screening to identify more cases,” she said.
A digital stethoscope that provides an ECG is currently available, but the algorithm that powers detection of cardiomyopathy is not yet commercially available.
Findings ‘absolutely startling’
The study discussant in the press briefing, Alexander Tarlochan Singh Sandhu, MD, from Stanford (Calif.) University congratulated the authors on this “valuable study that uses AI tools to solve a real health problem.”
Finding that 4% of the women in the intervention arm had reduced ejection fraction is “absolutely startling,” he said, “and speaks to how important improving our diagnosis in this space is.
“Where the burden of disease is high, a tool like this can be so incredibly valuable,” he said. He noted that the investigators identified 2% more patients with peripartum cardiomyopathy.
“This is an example of the potential of AI tools that can actually improve access to care and improve quality of care in resource-limited settings,” he said. “We need to move to understanding how to implement this into subsequent care [and] figure out what the next steps are to improve their outcomes.”
“The main takeaway is that, in areas where there is a very high prevalence of a morbid condition, a prescreening tool like this may be helpful” for diagnosis, the assigned discussant in the session, Marco Perez, MD, also from Stanford University, told this news organization.
The number of women needed to screen to detect peripartum cardiomyopathy by echocardiography alone is 1 in 23 in Nigeria and 1 in 970 in the United States, he said.
With an AI tool such as this one (sensitivity, 92%; specificity, 80%), the number needed to screen would be 1 in 5.7 in Nigeria and 1 in 194 in the United States, he estimates on the basis of incidence data.
“Because it is so common in Nigeria, a screening method makes a lot of sense,” Dr. Perez said. “The big question that remains is, what is the best screening modality?
“Certainly, this tool helped in bringing down the number of echoes needed to find a case, from the mid 20s down to about 5 or 6, so it certainly does seem to be helpful.”
However, the investigators did not say whether this tool is better than a clinical review of ECG or an AI analysis of ECG alone. It’s not clear whether the phonocardiogram component is significant in conjunction with the ECG component.
Nevertheless, “In a place where there’s a very high prevalence of peripartum cardiomyopathy, like Haiti, like Nigeria, doing something like this makes a lot of sense.
“For the U.S. and the rest of the world, where the prevalence is much lower, even with a tool like this you still would need to do a lot of echoes to find one case, and that may end up not being cost-effective. You would need to screen 200 women with echo to find one case.”
AI-guided screening study
Nigeria has the highest reported incidence of peripartum cardiomyopathy mortality (1 in 100 live births) and the highest number of maternal deaths.
In the United States, where rates of peripartum cardiomyopathy are much lower, maternal deaths are nevertheless higher than in other developed countries and have trended up over the past 3 decades; cardiomyopathy is a key contributor.
The investigators enrolled 1,195 women who were pregnant or had given birth in the past 12 months. The patients were from six teaching hospitals in Nigeria (two in the north and four in the south). They were randomly assigned in a 1:1 ratio to the intervention group (587) or the control group (608).
In the intervention group, clinicians used a smart stethoscope to record a phonocardiogram and a single-lead ECG reading in the V2 position and in an angled position on the patient’s chest wall and to record an ECG from the patient’s fingers. The recordings were sent to a Bluetooth-enabled mobile device (tablet or smartphone), which displayed the phonocardiogram and ECG images and that indicated whether the ejection fraction was normal or low. All patients in the intervention group received an echocardiogram.
In the control group, patients received usual care plus a traditional ECG. They were not required to have an echocardiogram because undergoing an echocardiogram is not part of usual care; however, they could receive an echocardiogram if the ECG suggested that they might need further testing.
The mean age of all the patients was 31 years, and all were Black. At study entry, 73% were pregnant, and 26% were post partum. They had similar comorbidities.
The primary outcome, cardiomyopathy (LVEF <50%) was detected in 24 of 587 patients (4.1%) in the intervention group and in 11 of 608 patients (1.8%) in the control group (odds ratio, 2.3; 95% confidence interval, 1.1-4.8; P = .02).
For the detection of LVEF <50%, the sensitivity was 92% and the specificity was 80%. For the detection of LVEF <40% (a secondary outcome), the sensitivity was 100% and the specificity was 79%.
Dr. Adedinsewo is supported by the Mayo Building Interdisciplinary Research Careers in Women’s Health (BIRCWH) Program, which is funded by the National Institutes of Health. The trial was funded by Mayo Clinic (Centers for Digital Health and Community Health and Engagement Research) and in part by the Mayo Clinic BIRCWH Program. Portable ECG, phonocardiogram recordings, and AI predictions using the digital stethoscope were extracted by the Eko Health team and were sent to the coordinating center for analysis. Eko Health had no role in study design, data collection, data analysis, or data interpretation.
A version of this article appeared on Medscape.com.
in a large study of obstetric patients in Nigeria.
Demilade A. Adedinsewo, MD, MPH, from Mayo Clinic, Jacksonville, Fla., reported these findings from the Screening for Pregnancy Related Heart Failure in Nigeria (SPEC-AI Nigeria) trial in a press briefing and in a late-breaking trial session at the annual scientific sessions of the American Heart Association.
“The key takeaway,” Dr. Adedinsewo said in an interview, “is recognizing that a simple, low-impact tool like a digital stethoscope can dramatically improve the diagnosis of a life-threatening condition, and we can treat it. A large proportion of the women will recover; if we identify them early and treat them appropriately, we can reduce the risk of dying.”
If the device predicted low ejection fraction, the patient went on to have an echocardiogram to confirm cardiomyopathy, defined as a left ventricular ejection fraction (LVEF) <50%.
Peripartum cardiomyopathy was detected in 4% of the women who were screened with this tool, compared with 1.8% of those who received usual care, which included a traditional ECG.
“I believe that the control arm also has about 4% of cardiomyopathy cases, but because they didn’t have the same screening and echo, we’re missing them,” Dr. Adedinsewo said.
Diagnosis of peripartum cardiomyopathy is challenging, she noted, owing to overlap of common symptoms in pregnancy, such as lower-extremity swelling, fatigue, and shortness of breath with mild activity, which are also cardinal symptoms of heart failure.
“We were really impressed by the effectiveness of the tool, looking at how accurate it was when it comes to the sensitivity,” she added. She noted that the digital stethoscope correctly identified 92% of women with LVEF < 50% and 100% of those with LVEF < 40%.
This was the first large, clinical trial to evaluate an AI intervention in pregnancy. The investigators used a portable, battery-operated device that yielded AI results in real time.
Nigeria has the highest rate of pericardium cardiomyopathy of any country. However, one study showed a 16-fold higher rate of cardiomyopathy among African American women, compared with White women in the United States, Dr. Adedinsewo noted. “It will be important to identify who we should be screening to identify more cases,” she said.
A digital stethoscope that provides an ECG is currently available, but the algorithm that powers detection of cardiomyopathy is not yet commercially available.
Findings ‘absolutely startling’
The study discussant in the press briefing, Alexander Tarlochan Singh Sandhu, MD, from Stanford (Calif.) University congratulated the authors on this “valuable study that uses AI tools to solve a real health problem.”
Finding that 4% of the women in the intervention arm had reduced ejection fraction is “absolutely startling,” he said, “and speaks to how important improving our diagnosis in this space is.
“Where the burden of disease is high, a tool like this can be so incredibly valuable,” he said. He noted that the investigators identified 2% more patients with peripartum cardiomyopathy.
“This is an example of the potential of AI tools that can actually improve access to care and improve quality of care in resource-limited settings,” he said. “We need to move to understanding how to implement this into subsequent care [and] figure out what the next steps are to improve their outcomes.”
“The main takeaway is that, in areas where there is a very high prevalence of a morbid condition, a prescreening tool like this may be helpful” for diagnosis, the assigned discussant in the session, Marco Perez, MD, also from Stanford University, told this news organization.
The number of women needed to screen to detect peripartum cardiomyopathy by echocardiography alone is 1 in 23 in Nigeria and 1 in 970 in the United States, he said.
With an AI tool such as this one (sensitivity, 92%; specificity, 80%), the number needed to screen would be 1 in 5.7 in Nigeria and 1 in 194 in the United States, he estimates on the basis of incidence data.
“Because it is so common in Nigeria, a screening method makes a lot of sense,” Dr. Perez said. “The big question that remains is, what is the best screening modality?
“Certainly, this tool helped in bringing down the number of echoes needed to find a case, from the mid 20s down to about 5 or 6, so it certainly does seem to be helpful.”
However, the investigators did not say whether this tool is better than a clinical review of ECG or an AI analysis of ECG alone. It’s not clear whether the phonocardiogram component is significant in conjunction with the ECG component.
Nevertheless, “In a place where there’s a very high prevalence of peripartum cardiomyopathy, like Haiti, like Nigeria, doing something like this makes a lot of sense.
“For the U.S. and the rest of the world, where the prevalence is much lower, even with a tool like this you still would need to do a lot of echoes to find one case, and that may end up not being cost-effective. You would need to screen 200 women with echo to find one case.”
AI-guided screening study
Nigeria has the highest reported incidence of peripartum cardiomyopathy mortality (1 in 100 live births) and the highest number of maternal deaths.
In the United States, where rates of peripartum cardiomyopathy are much lower, maternal deaths are nevertheless higher than in other developed countries and have trended up over the past 3 decades; cardiomyopathy is a key contributor.
The investigators enrolled 1,195 women who were pregnant or had given birth in the past 12 months. The patients were from six teaching hospitals in Nigeria (two in the north and four in the south). They were randomly assigned in a 1:1 ratio to the intervention group (587) or the control group (608).
In the intervention group, clinicians used a smart stethoscope to record a phonocardiogram and a single-lead ECG reading in the V2 position and in an angled position on the patient’s chest wall and to record an ECG from the patient’s fingers. The recordings were sent to a Bluetooth-enabled mobile device (tablet or smartphone), which displayed the phonocardiogram and ECG images and that indicated whether the ejection fraction was normal or low. All patients in the intervention group received an echocardiogram.
In the control group, patients received usual care plus a traditional ECG. They were not required to have an echocardiogram because undergoing an echocardiogram is not part of usual care; however, they could receive an echocardiogram if the ECG suggested that they might need further testing.
The mean age of all the patients was 31 years, and all were Black. At study entry, 73% were pregnant, and 26% were post partum. They had similar comorbidities.
The primary outcome, cardiomyopathy (LVEF <50%) was detected in 24 of 587 patients (4.1%) in the intervention group and in 11 of 608 patients (1.8%) in the control group (odds ratio, 2.3; 95% confidence interval, 1.1-4.8; P = .02).
For the detection of LVEF <50%, the sensitivity was 92% and the specificity was 80%. For the detection of LVEF <40% (a secondary outcome), the sensitivity was 100% and the specificity was 79%.
Dr. Adedinsewo is supported by the Mayo Building Interdisciplinary Research Careers in Women’s Health (BIRCWH) Program, which is funded by the National Institutes of Health. The trial was funded by Mayo Clinic (Centers for Digital Health and Community Health and Engagement Research) and in part by the Mayo Clinic BIRCWH Program. Portable ECG, phonocardiogram recordings, and AI predictions using the digital stethoscope were extracted by the Eko Health team and were sent to the coordinating center for analysis. Eko Health had no role in study design, data collection, data analysis, or data interpretation.
A version of this article appeared on Medscape.com.
in a large study of obstetric patients in Nigeria.
Demilade A. Adedinsewo, MD, MPH, from Mayo Clinic, Jacksonville, Fla., reported these findings from the Screening for Pregnancy Related Heart Failure in Nigeria (SPEC-AI Nigeria) trial in a press briefing and in a late-breaking trial session at the annual scientific sessions of the American Heart Association.
“The key takeaway,” Dr. Adedinsewo said in an interview, “is recognizing that a simple, low-impact tool like a digital stethoscope can dramatically improve the diagnosis of a life-threatening condition, and we can treat it. A large proportion of the women will recover; if we identify them early and treat them appropriately, we can reduce the risk of dying.”
If the device predicted low ejection fraction, the patient went on to have an echocardiogram to confirm cardiomyopathy, defined as a left ventricular ejection fraction (LVEF) <50%.
Peripartum cardiomyopathy was detected in 4% of the women who were screened with this tool, compared with 1.8% of those who received usual care, which included a traditional ECG.
“I believe that the control arm also has about 4% of cardiomyopathy cases, but because they didn’t have the same screening and echo, we’re missing them,” Dr. Adedinsewo said.
Diagnosis of peripartum cardiomyopathy is challenging, she noted, owing to overlap of common symptoms in pregnancy, such as lower-extremity swelling, fatigue, and shortness of breath with mild activity, which are also cardinal symptoms of heart failure.
“We were really impressed by the effectiveness of the tool, looking at how accurate it was when it comes to the sensitivity,” she added. She noted that the digital stethoscope correctly identified 92% of women with LVEF < 50% and 100% of those with LVEF < 40%.
This was the first large, clinical trial to evaluate an AI intervention in pregnancy. The investigators used a portable, battery-operated device that yielded AI results in real time.
Nigeria has the highest rate of pericardium cardiomyopathy of any country. However, one study showed a 16-fold higher rate of cardiomyopathy among African American women, compared with White women in the United States, Dr. Adedinsewo noted. “It will be important to identify who we should be screening to identify more cases,” she said.
A digital stethoscope that provides an ECG is currently available, but the algorithm that powers detection of cardiomyopathy is not yet commercially available.
Findings ‘absolutely startling’
The study discussant in the press briefing, Alexander Tarlochan Singh Sandhu, MD, from Stanford (Calif.) University congratulated the authors on this “valuable study that uses AI tools to solve a real health problem.”
Finding that 4% of the women in the intervention arm had reduced ejection fraction is “absolutely startling,” he said, “and speaks to how important improving our diagnosis in this space is.
“Where the burden of disease is high, a tool like this can be so incredibly valuable,” he said. He noted that the investigators identified 2% more patients with peripartum cardiomyopathy.
“This is an example of the potential of AI tools that can actually improve access to care and improve quality of care in resource-limited settings,” he said. “We need to move to understanding how to implement this into subsequent care [and] figure out what the next steps are to improve their outcomes.”
“The main takeaway is that, in areas where there is a very high prevalence of a morbid condition, a prescreening tool like this may be helpful” for diagnosis, the assigned discussant in the session, Marco Perez, MD, also from Stanford University, told this news organization.
The number of women needed to screen to detect peripartum cardiomyopathy by echocardiography alone is 1 in 23 in Nigeria and 1 in 970 in the United States, he said.
With an AI tool such as this one (sensitivity, 92%; specificity, 80%), the number needed to screen would be 1 in 5.7 in Nigeria and 1 in 194 in the United States, he estimates on the basis of incidence data.
“Because it is so common in Nigeria, a screening method makes a lot of sense,” Dr. Perez said. “The big question that remains is, what is the best screening modality?
“Certainly, this tool helped in bringing down the number of echoes needed to find a case, from the mid 20s down to about 5 or 6, so it certainly does seem to be helpful.”
However, the investigators did not say whether this tool is better than a clinical review of ECG or an AI analysis of ECG alone. It’s not clear whether the phonocardiogram component is significant in conjunction with the ECG component.
Nevertheless, “In a place where there’s a very high prevalence of peripartum cardiomyopathy, like Haiti, like Nigeria, doing something like this makes a lot of sense.
“For the U.S. and the rest of the world, where the prevalence is much lower, even with a tool like this you still would need to do a lot of echoes to find one case, and that may end up not being cost-effective. You would need to screen 200 women with echo to find one case.”
AI-guided screening study
Nigeria has the highest reported incidence of peripartum cardiomyopathy mortality (1 in 100 live births) and the highest number of maternal deaths.
In the United States, where rates of peripartum cardiomyopathy are much lower, maternal deaths are nevertheless higher than in other developed countries and have trended up over the past 3 decades; cardiomyopathy is a key contributor.
The investigators enrolled 1,195 women who were pregnant or had given birth in the past 12 months. The patients were from six teaching hospitals in Nigeria (two in the north and four in the south). They were randomly assigned in a 1:1 ratio to the intervention group (587) or the control group (608).
In the intervention group, clinicians used a smart stethoscope to record a phonocardiogram and a single-lead ECG reading in the V2 position and in an angled position on the patient’s chest wall and to record an ECG from the patient’s fingers. The recordings were sent to a Bluetooth-enabled mobile device (tablet or smartphone), which displayed the phonocardiogram and ECG images and that indicated whether the ejection fraction was normal or low. All patients in the intervention group received an echocardiogram.
In the control group, patients received usual care plus a traditional ECG. They were not required to have an echocardiogram because undergoing an echocardiogram is not part of usual care; however, they could receive an echocardiogram if the ECG suggested that they might need further testing.
The mean age of all the patients was 31 years, and all were Black. At study entry, 73% were pregnant, and 26% were post partum. They had similar comorbidities.
The primary outcome, cardiomyopathy (LVEF <50%) was detected in 24 of 587 patients (4.1%) in the intervention group and in 11 of 608 patients (1.8%) in the control group (odds ratio, 2.3; 95% confidence interval, 1.1-4.8; P = .02).
For the detection of LVEF <50%, the sensitivity was 92% and the specificity was 80%. For the detection of LVEF <40% (a secondary outcome), the sensitivity was 100% and the specificity was 79%.
Dr. Adedinsewo is supported by the Mayo Building Interdisciplinary Research Careers in Women’s Health (BIRCWH) Program, which is funded by the National Institutes of Health. The trial was funded by Mayo Clinic (Centers for Digital Health and Community Health and Engagement Research) and in part by the Mayo Clinic BIRCWH Program. Portable ECG, phonocardiogram recordings, and AI predictions using the digital stethoscope were extracted by the Eko Health team and were sent to the coordinating center for analysis. Eko Health had no role in study design, data collection, data analysis, or data interpretation.
A version of this article appeared on Medscape.com.
FROM AHA 2023
Maternal depressive symptoms may start at pregnancy
, new research suggests.
The analysis of more than 11,000 pregnant women with depressive symptoms from seven prospective cohorts in Canada, the United Kingdom, and Singapore suggests that depressive symptoms (low, mild, or high levels) start sooner and last longer than is commonly thought.
The term “postnatal depression” is “at odds with existing scientific literature and the experience of clinicians who treat mental disorders in the context of obstetric practice,” said Michael J. Meaney, PhD, professor at McGill University, Montreal, and director of the Translational Neuroscience Program at the Agency for Science, Technology and Research (A*STAR), Singapore.
“Although we anticipated that the prenatal period would be the primary time of onset and that symptom levels would be largely stable, I was nevertheless surprised at how this pattern was so universal across so many studies,” he said in an interview. “In truth, we saw very little evidence for a postnatal onset.”
This suggests that depressive symptoms start earlier than previously thought, and “that the relevant clinical settings for prevention are those treating women in routine health care, including family medicine,” he added.
Start screening sooner
The investigators examined the course and stability of self-reported depressive symptoms at multiple time points across the perinatal period among 11,563 pregnant women in seven cohorts from the United Kingdom, Canada, and Singapore. Participants’ mean age was 29 years; 87.6% were White, 4.9% were East Asian, and 2.6% were Southeast Asian.
The analysis tracked depressive symptoms from preconception through pregnancy to 2 years after childbirth. Three groups of mothers were identified in each cohort on the basis of their level of depressive symptoms (low, mild, or high) as assessed by the Edinburgh Postnatal Depression Scale (EPDS) or the Center for Epidemiological Studies Depression (CES-D).
The team found that all mothers within and across all cohorts had stable trajectories of maternal depressive symptoms from pregnancy onward. Trajectories for mothers who passed clinically validated cutoffs for “probable” depression also showed stable trajectories from pregnancy into the postnatal period.
“Taken together, these findings suggest that maternal depressive symptom levels in community-based cohort studies are apparent during pregnancy and remain stable into the postnatal period,” the authors write. “The results point to the early antenatal period as a timepoint for the identification of stable trajectories of maternal depressive symptoms. Public health policies should emphasize the early antenatal period as the optimal timing for interventions targeting maternal depressive symptoms.”
The findings, they note, “underscore the American Psychiatric Association’s recent approach in renaming postpartum depression as peripartum depression.”
Furthermore, a recent paper of the group’s findings details that depressive symptoms may often predate conception.
“Our findings should serve to universally align practice to prenatal screening,” even though depression screening often takes place in a mid-gestational visit during the second trimester, Dr. Meaney said. “Our findings and those on the effects on child development strongly suggest the timing of the screening must be advanced into the first confirmation of pregnancy.”
Depression is likely worse in the United States
Catherine Monk, PhD, chief of the Division of Women’s Mental Health and professor of medical psychology at Columbia University, Vagelos College of Physicians and Surgeons, New York, said in an interview that the results of the study “amplify similar research findings and the experience of most perinatal clinicians: Depression is stable from pregnancy onwards.”
Dr. Monk, who was not involved in the research, said that “as the authors note, the common focus on postpartum depression misses the months of prior suffering and an opportunity for earlier intervention.” Dr. Monk said she would have liked the results to have been examined further by race and ethnicity and socioeconomic factors. “Also, the combined sample does not include a U.S. cohort. This is significant as the U.S. has the highest maternal morbidity and mortality rate of developed nations, and some reports identify mental health factors as the number-one cause of maternal mortality.”
“Given the tremendous economic, racial, and ethnic inequities in health care – the lack of any kind of health justice – it is quite possible that in the U.S., depression that starts in pregnancy worsens over time, at least for some demographic groups,” Dr. Monk said. “Rates of depression, levels of depression, and the course of it during the peripartum period may be even more dire [in the U.S.] than what is represented in this article.” “What should be practice-changing about this article, and so many others demonstrating the persistent and often high levels of life-threatening depression during pregnancy, is the need for mental health providers to advocate for changes to the low rates of insurance reimbursement that push providers away from accepting insurance and into private practice, making access to affordable mental care nearly impossible for most,” she concluded.
This study was supported by the Singapore Institute for Clinical Sciences, Agency for Science, Technology, and Research; the Toxic Stress Network of the JPB Foundation; the Hope for Depression Research Foundation; and the Jacob’s Foundation. Dr. Meaney and Dr. Monk report no conflicts of interest.
A version of this article appeared on Medscape.com.
, new research suggests.
The analysis of more than 11,000 pregnant women with depressive symptoms from seven prospective cohorts in Canada, the United Kingdom, and Singapore suggests that depressive symptoms (low, mild, or high levels) start sooner and last longer than is commonly thought.
The term “postnatal depression” is “at odds with existing scientific literature and the experience of clinicians who treat mental disorders in the context of obstetric practice,” said Michael J. Meaney, PhD, professor at McGill University, Montreal, and director of the Translational Neuroscience Program at the Agency for Science, Technology and Research (A*STAR), Singapore.
“Although we anticipated that the prenatal period would be the primary time of onset and that symptom levels would be largely stable, I was nevertheless surprised at how this pattern was so universal across so many studies,” he said in an interview. “In truth, we saw very little evidence for a postnatal onset.”
This suggests that depressive symptoms start earlier than previously thought, and “that the relevant clinical settings for prevention are those treating women in routine health care, including family medicine,” he added.
Start screening sooner
The investigators examined the course and stability of self-reported depressive symptoms at multiple time points across the perinatal period among 11,563 pregnant women in seven cohorts from the United Kingdom, Canada, and Singapore. Participants’ mean age was 29 years; 87.6% were White, 4.9% were East Asian, and 2.6% were Southeast Asian.
The analysis tracked depressive symptoms from preconception through pregnancy to 2 years after childbirth. Three groups of mothers were identified in each cohort on the basis of their level of depressive symptoms (low, mild, or high) as assessed by the Edinburgh Postnatal Depression Scale (EPDS) or the Center for Epidemiological Studies Depression (CES-D).
The team found that all mothers within and across all cohorts had stable trajectories of maternal depressive symptoms from pregnancy onward. Trajectories for mothers who passed clinically validated cutoffs for “probable” depression also showed stable trajectories from pregnancy into the postnatal period.
“Taken together, these findings suggest that maternal depressive symptom levels in community-based cohort studies are apparent during pregnancy and remain stable into the postnatal period,” the authors write. “The results point to the early antenatal period as a timepoint for the identification of stable trajectories of maternal depressive symptoms. Public health policies should emphasize the early antenatal period as the optimal timing for interventions targeting maternal depressive symptoms.”
The findings, they note, “underscore the American Psychiatric Association’s recent approach in renaming postpartum depression as peripartum depression.”
Furthermore, a recent paper of the group’s findings details that depressive symptoms may often predate conception.
“Our findings should serve to universally align practice to prenatal screening,” even though depression screening often takes place in a mid-gestational visit during the second trimester, Dr. Meaney said. “Our findings and those on the effects on child development strongly suggest the timing of the screening must be advanced into the first confirmation of pregnancy.”
Depression is likely worse in the United States
Catherine Monk, PhD, chief of the Division of Women’s Mental Health and professor of medical psychology at Columbia University, Vagelos College of Physicians and Surgeons, New York, said in an interview that the results of the study “amplify similar research findings and the experience of most perinatal clinicians: Depression is stable from pregnancy onwards.”
Dr. Monk, who was not involved in the research, said that “as the authors note, the common focus on postpartum depression misses the months of prior suffering and an opportunity for earlier intervention.” Dr. Monk said she would have liked the results to have been examined further by race and ethnicity and socioeconomic factors. “Also, the combined sample does not include a U.S. cohort. This is significant as the U.S. has the highest maternal morbidity and mortality rate of developed nations, and some reports identify mental health factors as the number-one cause of maternal mortality.”
“Given the tremendous economic, racial, and ethnic inequities in health care – the lack of any kind of health justice – it is quite possible that in the U.S., depression that starts in pregnancy worsens over time, at least for some demographic groups,” Dr. Monk said. “Rates of depression, levels of depression, and the course of it during the peripartum period may be even more dire [in the U.S.] than what is represented in this article.” “What should be practice-changing about this article, and so many others demonstrating the persistent and often high levels of life-threatening depression during pregnancy, is the need for mental health providers to advocate for changes to the low rates of insurance reimbursement that push providers away from accepting insurance and into private practice, making access to affordable mental care nearly impossible for most,” she concluded.
This study was supported by the Singapore Institute for Clinical Sciences, Agency for Science, Technology, and Research; the Toxic Stress Network of the JPB Foundation; the Hope for Depression Research Foundation; and the Jacob’s Foundation. Dr. Meaney and Dr. Monk report no conflicts of interest.
A version of this article appeared on Medscape.com.
, new research suggests.
The analysis of more than 11,000 pregnant women with depressive symptoms from seven prospective cohorts in Canada, the United Kingdom, and Singapore suggests that depressive symptoms (low, mild, or high levels) start sooner and last longer than is commonly thought.
The term “postnatal depression” is “at odds with existing scientific literature and the experience of clinicians who treat mental disorders in the context of obstetric practice,” said Michael J. Meaney, PhD, professor at McGill University, Montreal, and director of the Translational Neuroscience Program at the Agency for Science, Technology and Research (A*STAR), Singapore.
“Although we anticipated that the prenatal period would be the primary time of onset and that symptom levels would be largely stable, I was nevertheless surprised at how this pattern was so universal across so many studies,” he said in an interview. “In truth, we saw very little evidence for a postnatal onset.”
This suggests that depressive symptoms start earlier than previously thought, and “that the relevant clinical settings for prevention are those treating women in routine health care, including family medicine,” he added.
Start screening sooner
The investigators examined the course and stability of self-reported depressive symptoms at multiple time points across the perinatal period among 11,563 pregnant women in seven cohorts from the United Kingdom, Canada, and Singapore. Participants’ mean age was 29 years; 87.6% were White, 4.9% were East Asian, and 2.6% were Southeast Asian.
The analysis tracked depressive symptoms from preconception through pregnancy to 2 years after childbirth. Three groups of mothers were identified in each cohort on the basis of their level of depressive symptoms (low, mild, or high) as assessed by the Edinburgh Postnatal Depression Scale (EPDS) or the Center for Epidemiological Studies Depression (CES-D).
The team found that all mothers within and across all cohorts had stable trajectories of maternal depressive symptoms from pregnancy onward. Trajectories for mothers who passed clinically validated cutoffs for “probable” depression also showed stable trajectories from pregnancy into the postnatal period.
“Taken together, these findings suggest that maternal depressive symptom levels in community-based cohort studies are apparent during pregnancy and remain stable into the postnatal period,” the authors write. “The results point to the early antenatal period as a timepoint for the identification of stable trajectories of maternal depressive symptoms. Public health policies should emphasize the early antenatal period as the optimal timing for interventions targeting maternal depressive symptoms.”
The findings, they note, “underscore the American Psychiatric Association’s recent approach in renaming postpartum depression as peripartum depression.”
Furthermore, a recent paper of the group’s findings details that depressive symptoms may often predate conception.
“Our findings should serve to universally align practice to prenatal screening,” even though depression screening often takes place in a mid-gestational visit during the second trimester, Dr. Meaney said. “Our findings and those on the effects on child development strongly suggest the timing of the screening must be advanced into the first confirmation of pregnancy.”
Depression is likely worse in the United States
Catherine Monk, PhD, chief of the Division of Women’s Mental Health and professor of medical psychology at Columbia University, Vagelos College of Physicians and Surgeons, New York, said in an interview that the results of the study “amplify similar research findings and the experience of most perinatal clinicians: Depression is stable from pregnancy onwards.”
Dr. Monk, who was not involved in the research, said that “as the authors note, the common focus on postpartum depression misses the months of prior suffering and an opportunity for earlier intervention.” Dr. Monk said she would have liked the results to have been examined further by race and ethnicity and socioeconomic factors. “Also, the combined sample does not include a U.S. cohort. This is significant as the U.S. has the highest maternal morbidity and mortality rate of developed nations, and some reports identify mental health factors as the number-one cause of maternal mortality.”
“Given the tremendous economic, racial, and ethnic inequities in health care – the lack of any kind of health justice – it is quite possible that in the U.S., depression that starts in pregnancy worsens over time, at least for some demographic groups,” Dr. Monk said. “Rates of depression, levels of depression, and the course of it during the peripartum period may be even more dire [in the U.S.] than what is represented in this article.” “What should be practice-changing about this article, and so many others demonstrating the persistent and often high levels of life-threatening depression during pregnancy, is the need for mental health providers to advocate for changes to the low rates of insurance reimbursement that push providers away from accepting insurance and into private practice, making access to affordable mental care nearly impossible for most,” she concluded.
This study was supported by the Singapore Institute for Clinical Sciences, Agency for Science, Technology, and Research; the Toxic Stress Network of the JPB Foundation; the Hope for Depression Research Foundation; and the Jacob’s Foundation. Dr. Meaney and Dr. Monk report no conflicts of interest.
A version of this article appeared on Medscape.com.
FROM JAMA NETWORK OPEN
Breast milk liquid biopsy under study for early-stage breast cancer detection
Breast cancer has a worse prognosis when diagnosed during pregnancy or postpartum. Methods for early detection are needed, as evidenced every day in the multidisciplinary unit for treating pregnancy-associated breast cancer, which operates within the breast unit at the Vall d’Hebron University Hospital in Barcelona.
The team working in this field is led by Cristina Saura, PhD, who is also head of the Breast Cancer Group at the Vall d’Hebron Institute of Oncology (VHIO). The results of a study recently published in Cancer Discovery show, for the first time, that breast milk from breast cancer patients contains circulating tumor DNA that can be detected by a liquid biopsy of the milk.
Dr. Saura explained in an interview why they began to pursue this research, which, in one sense, fell into their laps. “In this case, it arose from the concerns of a breast cancer patient who was diagnosed while pregnant with her third daughter. She was actually the one who came up with the idea for the project. She was worried that she had transmitted the tumor through her breast milk to her second daughter while breastfeeding. She had been breastfeeding for a long time and had stretched it out until shortly before she was diagnosed with breast cancer. So she brought us a sample of breast milk that she had stored in her freezer.
“So, thanks to her, that’s where our project started. Though we knew that breast cancer is not transmitted through breast milk, we decided to test the sample and look for markers that could help our research. In the end, when we analyzed the patient’s breast milk, we found DNA with the same mutation that was present in her tumor,” explained Dr. Saura. She noted that the breast milk they analyzed had been frozen for more than a year before the patient’s cancer diagnosis.
In terms of methodology, Ana Vivancos, PhD, head of the VHIO cancer genomics group and also one of the authors of the study, explained that they used two techniques to analyze the breast milk and blood samples: next-generation sequencing and droplet digital polymerase chain reaction. These methods confirmed the presence of ctDNA in the breast milk.
High-sensitivity genomic panel
“We were able to detect tumor mutations in milk samples from 13 of the 15 patients with breast cancer who were tested, while circulating tumor DNA was detected in only one of all the blood samples that were collected at the same time,” said Dr. Vivancos. “The samples from the two patients for whom no mutation was detected were discovered to be colostrum that had been collected during the first few hours of lactation.”
As a next step to make this finding practically useful, the research team designed a genomic panel using next-generation sequencing as a potential method for early detection of breast cancer. “We’ve developed a panel that uses hybrid capture chemistry and unique molecular identifiers that ensure better sensitivity during next-generation sequencing. The panel has been calibrated, based on the existing literature, to detect the genes that are most frequently mutated in breast cancer in young women under 45 years old.”
According to Dr. Vivancos, the sensitivity of this panel exceeds 70%. This means that for all the patient samples analyzed using this panel, 7 out of 10 cases are detected with 100% specificity.
“In practice, the panel design allows us to detect mutations in more than 95% of breast cancer cases in women under 45 years old. noted Dr. Vivancos.
As for this unresolved need, Dr. Saura explained that there is currently no system or tool available to allow early suspicion of breast tumors in pregnant women prior to diagnosis. “That’s exactly the goal of this research: to screen for breast cancer in women who have just given birth. Now, it needs to be validated in a larger group of women in a clinical trial.”
More direct contact with tumor cells
In Dr. Saura’s opinion, in Spain, just like taking a small blood sample from newborns in a heel-prick test to rule out metabolic diseases, milk samples could be taken from women who give birth to rule out or diagnose breast cancer.
As to the potential advantages that breast milk liquid biopsy could have over similar techniques like blood liquid biopsy, Dr. Vivancos pointed to the results of her study: “We have seen that breast milk liquid biopsy was positive for the presence of circulating tumor DNA in 87% of cases, whereas blood only revealed the presence of this marker in 8% of cases. This difference indicates that breast milk is a biofluid that is in more direct contact with tumor cells and therefore will be more informative in earlier stages.”
Dr. Saura explained that the data does not lie when it comes to these tumors in pregnant or postpartum women. “In general, they tend to have a worse prognosis because, in most cases, they are diagnosed in advanced stages. Furthermore, it is typically assumed that the physiological changes in the breasts during gestation and lactation, which are considered to be normal, may hide a developing tumor. The fact is that postpartum breast cancer, understood to be the 10 years after delivery, accounts for 40%-45% of breast cancer cases diagnosed before age 45.”
The researchers plan to continue this project. “Our next step to confirm the usefulness of breast milk as a new tool for liquid biopsy for early detection of breast cancer during the postpartum period is to perform this noninvasive test in thousands of women,” said Dr. Saura.
Goal: Standardize the test as a screening method
“Based on the results we’ve published, we’re starting a study aimed at collecting breast milk samples from 5,000 healthy women around the world who became pregnant at age 40 or older, or who got pregnant at any age and carry mutations that increase their risk of breast cancer,” Dr. Saura added.
When asked when they expect to have preliminary results from this new study, Dr. Saura stated that it’s not yet possible to say exactly when. “We’re still waiting for funding to continue this project, but we continue performing analyses on a case-by-case basis. Of course, if we detect any abnormalities in these women, we will follow the established protocol to confirm diagnosis and start treatment if necessary.”
When asked whether it is reasonable to expect breast milk liquid biopsy to become normalized as a screening method for women of childbearing age who have a history or risk factors for developing breast cancer, Dr. Vivancos said, “That’s the scenario we see in the future and what we wish to contribute toward by providing scientific evidence to make it a reality.”
“For now, our goal is to validate whether circulating tumor DNA can be detected by breast milk liquid biopsy even before breast cancer can be diagnosed using conventional imaging techniques. If we can validate these preliminary results, we will be able to detect breast cancer early using a noninvasive test like breast milk liquid biopsy,” explained Saura.
Lastly, and in view of the issues that are still unresolved when it comes to the detection and treatment of breast cancer during pregnancy, Dr. Saura highlighted the emotional impact that a diagnosis of pregnancy-related cancer has on women and on those close to them. “But the first thing they need to know is that diagnosis is not necessarily synonymous with termination of the pregnancy. On the contrary, this tumor can be treated during pregnancy, since surgery can be performed at any time, and chemotherapy can be started in the second trimester. Proof of this is the 72 children who have been born under these circumstances in the past 20 years at the Vall d’Hebrón University Hospital. This hospital is a pioneer in Spain thanks to its multidisciplinary program for education and specific follow-up with women who have been diagnosed with a breast tumor during pregnancy.”
Dr. Saura and Dr. Vivancos reported no relevant financial relationships.
This article was translated from the Medscape Spanish edition. A version of this article appeared on Medscape.com.
Breast cancer has a worse prognosis when diagnosed during pregnancy or postpartum. Methods for early detection are needed, as evidenced every day in the multidisciplinary unit for treating pregnancy-associated breast cancer, which operates within the breast unit at the Vall d’Hebron University Hospital in Barcelona.
The team working in this field is led by Cristina Saura, PhD, who is also head of the Breast Cancer Group at the Vall d’Hebron Institute of Oncology (VHIO). The results of a study recently published in Cancer Discovery show, for the first time, that breast milk from breast cancer patients contains circulating tumor DNA that can be detected by a liquid biopsy of the milk.
Dr. Saura explained in an interview why they began to pursue this research, which, in one sense, fell into their laps. “In this case, it arose from the concerns of a breast cancer patient who was diagnosed while pregnant with her third daughter. She was actually the one who came up with the idea for the project. She was worried that she had transmitted the tumor through her breast milk to her second daughter while breastfeeding. She had been breastfeeding for a long time and had stretched it out until shortly before she was diagnosed with breast cancer. So she brought us a sample of breast milk that she had stored in her freezer.
“So, thanks to her, that’s where our project started. Though we knew that breast cancer is not transmitted through breast milk, we decided to test the sample and look for markers that could help our research. In the end, when we analyzed the patient’s breast milk, we found DNA with the same mutation that was present in her tumor,” explained Dr. Saura. She noted that the breast milk they analyzed had been frozen for more than a year before the patient’s cancer diagnosis.
In terms of methodology, Ana Vivancos, PhD, head of the VHIO cancer genomics group and also one of the authors of the study, explained that they used two techniques to analyze the breast milk and blood samples: next-generation sequencing and droplet digital polymerase chain reaction. These methods confirmed the presence of ctDNA in the breast milk.
High-sensitivity genomic panel
“We were able to detect tumor mutations in milk samples from 13 of the 15 patients with breast cancer who were tested, while circulating tumor DNA was detected in only one of all the blood samples that were collected at the same time,” said Dr. Vivancos. “The samples from the two patients for whom no mutation was detected were discovered to be colostrum that had been collected during the first few hours of lactation.”
As a next step to make this finding practically useful, the research team designed a genomic panel using next-generation sequencing as a potential method for early detection of breast cancer. “We’ve developed a panel that uses hybrid capture chemistry and unique molecular identifiers that ensure better sensitivity during next-generation sequencing. The panel has been calibrated, based on the existing literature, to detect the genes that are most frequently mutated in breast cancer in young women under 45 years old.”
According to Dr. Vivancos, the sensitivity of this panel exceeds 70%. This means that for all the patient samples analyzed using this panel, 7 out of 10 cases are detected with 100% specificity.
“In practice, the panel design allows us to detect mutations in more than 95% of breast cancer cases in women under 45 years old. noted Dr. Vivancos.
As for this unresolved need, Dr. Saura explained that there is currently no system or tool available to allow early suspicion of breast tumors in pregnant women prior to diagnosis. “That’s exactly the goal of this research: to screen for breast cancer in women who have just given birth. Now, it needs to be validated in a larger group of women in a clinical trial.”
More direct contact with tumor cells
In Dr. Saura’s opinion, in Spain, just like taking a small blood sample from newborns in a heel-prick test to rule out metabolic diseases, milk samples could be taken from women who give birth to rule out or diagnose breast cancer.
As to the potential advantages that breast milk liquid biopsy could have over similar techniques like blood liquid biopsy, Dr. Vivancos pointed to the results of her study: “We have seen that breast milk liquid biopsy was positive for the presence of circulating tumor DNA in 87% of cases, whereas blood only revealed the presence of this marker in 8% of cases. This difference indicates that breast milk is a biofluid that is in more direct contact with tumor cells and therefore will be more informative in earlier stages.”
Dr. Saura explained that the data does not lie when it comes to these tumors in pregnant or postpartum women. “In general, they tend to have a worse prognosis because, in most cases, they are diagnosed in advanced stages. Furthermore, it is typically assumed that the physiological changes in the breasts during gestation and lactation, which are considered to be normal, may hide a developing tumor. The fact is that postpartum breast cancer, understood to be the 10 years after delivery, accounts for 40%-45% of breast cancer cases diagnosed before age 45.”
The researchers plan to continue this project. “Our next step to confirm the usefulness of breast milk as a new tool for liquid biopsy for early detection of breast cancer during the postpartum period is to perform this noninvasive test in thousands of women,” said Dr. Saura.
Goal: Standardize the test as a screening method
“Based on the results we’ve published, we’re starting a study aimed at collecting breast milk samples from 5,000 healthy women around the world who became pregnant at age 40 or older, or who got pregnant at any age and carry mutations that increase their risk of breast cancer,” Dr. Saura added.
When asked when they expect to have preliminary results from this new study, Dr. Saura stated that it’s not yet possible to say exactly when. “We’re still waiting for funding to continue this project, but we continue performing analyses on a case-by-case basis. Of course, if we detect any abnormalities in these women, we will follow the established protocol to confirm diagnosis and start treatment if necessary.”
When asked whether it is reasonable to expect breast milk liquid biopsy to become normalized as a screening method for women of childbearing age who have a history or risk factors for developing breast cancer, Dr. Vivancos said, “That’s the scenario we see in the future and what we wish to contribute toward by providing scientific evidence to make it a reality.”
“For now, our goal is to validate whether circulating tumor DNA can be detected by breast milk liquid biopsy even before breast cancer can be diagnosed using conventional imaging techniques. If we can validate these preliminary results, we will be able to detect breast cancer early using a noninvasive test like breast milk liquid biopsy,” explained Saura.
Lastly, and in view of the issues that are still unresolved when it comes to the detection and treatment of breast cancer during pregnancy, Dr. Saura highlighted the emotional impact that a diagnosis of pregnancy-related cancer has on women and on those close to them. “But the first thing they need to know is that diagnosis is not necessarily synonymous with termination of the pregnancy. On the contrary, this tumor can be treated during pregnancy, since surgery can be performed at any time, and chemotherapy can be started in the second trimester. Proof of this is the 72 children who have been born under these circumstances in the past 20 years at the Vall d’Hebrón University Hospital. This hospital is a pioneer in Spain thanks to its multidisciplinary program for education and specific follow-up with women who have been diagnosed with a breast tumor during pregnancy.”
Dr. Saura and Dr. Vivancos reported no relevant financial relationships.
This article was translated from the Medscape Spanish edition. A version of this article appeared on Medscape.com.
Breast cancer has a worse prognosis when diagnosed during pregnancy or postpartum. Methods for early detection are needed, as evidenced every day in the multidisciplinary unit for treating pregnancy-associated breast cancer, which operates within the breast unit at the Vall d’Hebron University Hospital in Barcelona.
The team working in this field is led by Cristina Saura, PhD, who is also head of the Breast Cancer Group at the Vall d’Hebron Institute of Oncology (VHIO). The results of a study recently published in Cancer Discovery show, for the first time, that breast milk from breast cancer patients contains circulating tumor DNA that can be detected by a liquid biopsy of the milk.
Dr. Saura explained in an interview why they began to pursue this research, which, in one sense, fell into their laps. “In this case, it arose from the concerns of a breast cancer patient who was diagnosed while pregnant with her third daughter. She was actually the one who came up with the idea for the project. She was worried that she had transmitted the tumor through her breast milk to her second daughter while breastfeeding. She had been breastfeeding for a long time and had stretched it out until shortly before she was diagnosed with breast cancer. So she brought us a sample of breast milk that she had stored in her freezer.
“So, thanks to her, that’s where our project started. Though we knew that breast cancer is not transmitted through breast milk, we decided to test the sample and look for markers that could help our research. In the end, when we analyzed the patient’s breast milk, we found DNA with the same mutation that was present in her tumor,” explained Dr. Saura. She noted that the breast milk they analyzed had been frozen for more than a year before the patient’s cancer diagnosis.
In terms of methodology, Ana Vivancos, PhD, head of the VHIO cancer genomics group and also one of the authors of the study, explained that they used two techniques to analyze the breast milk and blood samples: next-generation sequencing and droplet digital polymerase chain reaction. These methods confirmed the presence of ctDNA in the breast milk.
High-sensitivity genomic panel
“We were able to detect tumor mutations in milk samples from 13 of the 15 patients with breast cancer who were tested, while circulating tumor DNA was detected in only one of all the blood samples that were collected at the same time,” said Dr. Vivancos. “The samples from the two patients for whom no mutation was detected were discovered to be colostrum that had been collected during the first few hours of lactation.”
As a next step to make this finding practically useful, the research team designed a genomic panel using next-generation sequencing as a potential method for early detection of breast cancer. “We’ve developed a panel that uses hybrid capture chemistry and unique molecular identifiers that ensure better sensitivity during next-generation sequencing. The panel has been calibrated, based on the existing literature, to detect the genes that are most frequently mutated in breast cancer in young women under 45 years old.”
According to Dr. Vivancos, the sensitivity of this panel exceeds 70%. This means that for all the patient samples analyzed using this panel, 7 out of 10 cases are detected with 100% specificity.
“In practice, the panel design allows us to detect mutations in more than 95% of breast cancer cases in women under 45 years old. noted Dr. Vivancos.
As for this unresolved need, Dr. Saura explained that there is currently no system or tool available to allow early suspicion of breast tumors in pregnant women prior to diagnosis. “That’s exactly the goal of this research: to screen for breast cancer in women who have just given birth. Now, it needs to be validated in a larger group of women in a clinical trial.”
More direct contact with tumor cells
In Dr. Saura’s opinion, in Spain, just like taking a small blood sample from newborns in a heel-prick test to rule out metabolic diseases, milk samples could be taken from women who give birth to rule out or diagnose breast cancer.
As to the potential advantages that breast milk liquid biopsy could have over similar techniques like blood liquid biopsy, Dr. Vivancos pointed to the results of her study: “We have seen that breast milk liquid biopsy was positive for the presence of circulating tumor DNA in 87% of cases, whereas blood only revealed the presence of this marker in 8% of cases. This difference indicates that breast milk is a biofluid that is in more direct contact with tumor cells and therefore will be more informative in earlier stages.”
Dr. Saura explained that the data does not lie when it comes to these tumors in pregnant or postpartum women. “In general, they tend to have a worse prognosis because, in most cases, they are diagnosed in advanced stages. Furthermore, it is typically assumed that the physiological changes in the breasts during gestation and lactation, which are considered to be normal, may hide a developing tumor. The fact is that postpartum breast cancer, understood to be the 10 years after delivery, accounts for 40%-45% of breast cancer cases diagnosed before age 45.”
The researchers plan to continue this project. “Our next step to confirm the usefulness of breast milk as a new tool for liquid biopsy for early detection of breast cancer during the postpartum period is to perform this noninvasive test in thousands of women,” said Dr. Saura.
Goal: Standardize the test as a screening method
“Based on the results we’ve published, we’re starting a study aimed at collecting breast milk samples from 5,000 healthy women around the world who became pregnant at age 40 or older, or who got pregnant at any age and carry mutations that increase their risk of breast cancer,” Dr. Saura added.
When asked when they expect to have preliminary results from this new study, Dr. Saura stated that it’s not yet possible to say exactly when. “We’re still waiting for funding to continue this project, but we continue performing analyses on a case-by-case basis. Of course, if we detect any abnormalities in these women, we will follow the established protocol to confirm diagnosis and start treatment if necessary.”
When asked whether it is reasonable to expect breast milk liquid biopsy to become normalized as a screening method for women of childbearing age who have a history or risk factors for developing breast cancer, Dr. Vivancos said, “That’s the scenario we see in the future and what we wish to contribute toward by providing scientific evidence to make it a reality.”
“For now, our goal is to validate whether circulating tumor DNA can be detected by breast milk liquid biopsy even before breast cancer can be diagnosed using conventional imaging techniques. If we can validate these preliminary results, we will be able to detect breast cancer early using a noninvasive test like breast milk liquid biopsy,” explained Saura.
Lastly, and in view of the issues that are still unresolved when it comes to the detection and treatment of breast cancer during pregnancy, Dr. Saura highlighted the emotional impact that a diagnosis of pregnancy-related cancer has on women and on those close to them. “But the first thing they need to know is that diagnosis is not necessarily synonymous with termination of the pregnancy. On the contrary, this tumor can be treated during pregnancy, since surgery can be performed at any time, and chemotherapy can be started in the second trimester. Proof of this is the 72 children who have been born under these circumstances in the past 20 years at the Vall d’Hebrón University Hospital. This hospital is a pioneer in Spain thanks to its multidisciplinary program for education and specific follow-up with women who have been diagnosed with a breast tumor during pregnancy.”
Dr. Saura and Dr. Vivancos reported no relevant financial relationships.
This article was translated from the Medscape Spanish edition. A version of this article appeared on Medscape.com.
FROM CANCER DISCOVERY
Can a Mediterranean diet reduce breast cancer recurrence?
TOPLINE:
However, women at high risk for recurrence who made the greatest improvements in their diet quality demonstrated a 41% lower risk for recurrence, compared with peers who made the fewest improvements.
METHODOLOGY:
- A growing body of evidence suggests that a better dietary quality may improve survival among patients with breast cancer, but whether diet impacts breast cancer–specific mortality remains controversial.
- To better understand the relationship between diet and breast cancer outcomes, investigators recruited 1,542 women with breast cancer who had undergone surgical resection in the past 5 years and were considered high risk for recurrence.
- All women received general recommendations for cancer prevention, while the intervention group received active support to adhere to a macro–Mediterranean-style diet, which encourages mainly consuming whole grains, legumes, and high-fiber vegetables and discourages eating foods high in saturated and trans fats, processed meats, and foods and beverages high in sugar.
- Diet was assessed at baseline, 1 year, and every few months in subsequent years via food frequency diaries. Compliance with dietary recommendations for the whole cohort was assessed using a dietary index developed for the trial.
- In addition to diet, women in the diet intervention group were encouraged to maintain moderate to intense physical activity – 30 minutes, on average, each day – and received pedometers to track steps, aiming for 10,000 per day.
TAKEAWAY:
- Over 5 years of follow-up, the rate of breast cancer recurrence did not differ between women in the diet intervention group and those in the control group. Overall, 95 of 769 women in the intervention group and 98 of 773 in the control group had a breast cancer recurrence (hazard ratio, 0.99).
- When evaluating outcomes in the entire cohort, looking at everyone’s level of compliance with dietary recommendations, women who adhered the most to the dietary guidelines had a 41% lower recurrence risk compared with women who adhered the least (HR, 0.59).
- The greatest protective effect among women who demonstrated high compliance occurred in those with ER-positive cancers (HR, 0.42) and those with ER-positive cancers who received tamoxifen (HR, 0.30).
IN PRACTICE:
This intervention trial “did not confirm the hypothesis that a comprehensive dietary modification reduces breast cancer recurrence and metastases,” but when looking at compliance to the Mediterranean diet overall, the analysis did find “a significantly better prognosis” for women with the best adherence.
SOURCE:
The study, with first author Franco Berrino, MD, PhD, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, was published online in Clinical Cancer Research.
LIMITATIONS:
The study relied on self-reported dietary data. No dietary instrument was used to estimate nutrient intake and the dietary index developed for the trial remains unvalidated.
DISCLOSURES:
The study was supported by the Italian Department of Health, the Associazione Italiana per la Ricerca sul Cancro, and the Vita e Salute Foundation. The authors reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
TOPLINE:
However, women at high risk for recurrence who made the greatest improvements in their diet quality demonstrated a 41% lower risk for recurrence, compared with peers who made the fewest improvements.
METHODOLOGY:
- A growing body of evidence suggests that a better dietary quality may improve survival among patients with breast cancer, but whether diet impacts breast cancer–specific mortality remains controversial.
- To better understand the relationship between diet and breast cancer outcomes, investigators recruited 1,542 women with breast cancer who had undergone surgical resection in the past 5 years and were considered high risk for recurrence.
- All women received general recommendations for cancer prevention, while the intervention group received active support to adhere to a macro–Mediterranean-style diet, which encourages mainly consuming whole grains, legumes, and high-fiber vegetables and discourages eating foods high in saturated and trans fats, processed meats, and foods and beverages high in sugar.
- Diet was assessed at baseline, 1 year, and every few months in subsequent years via food frequency diaries. Compliance with dietary recommendations for the whole cohort was assessed using a dietary index developed for the trial.
- In addition to diet, women in the diet intervention group were encouraged to maintain moderate to intense physical activity – 30 minutes, on average, each day – and received pedometers to track steps, aiming for 10,000 per day.
TAKEAWAY:
- Over 5 years of follow-up, the rate of breast cancer recurrence did not differ between women in the diet intervention group and those in the control group. Overall, 95 of 769 women in the intervention group and 98 of 773 in the control group had a breast cancer recurrence (hazard ratio, 0.99).
- When evaluating outcomes in the entire cohort, looking at everyone’s level of compliance with dietary recommendations, women who adhered the most to the dietary guidelines had a 41% lower recurrence risk compared with women who adhered the least (HR, 0.59).
- The greatest protective effect among women who demonstrated high compliance occurred in those with ER-positive cancers (HR, 0.42) and those with ER-positive cancers who received tamoxifen (HR, 0.30).
IN PRACTICE:
This intervention trial “did not confirm the hypothesis that a comprehensive dietary modification reduces breast cancer recurrence and metastases,” but when looking at compliance to the Mediterranean diet overall, the analysis did find “a significantly better prognosis” for women with the best adherence.
SOURCE:
The study, with first author Franco Berrino, MD, PhD, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, was published online in Clinical Cancer Research.
LIMITATIONS:
The study relied on self-reported dietary data. No dietary instrument was used to estimate nutrient intake and the dietary index developed for the trial remains unvalidated.
DISCLOSURES:
The study was supported by the Italian Department of Health, the Associazione Italiana per la Ricerca sul Cancro, and the Vita e Salute Foundation. The authors reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
TOPLINE:
However, women at high risk for recurrence who made the greatest improvements in their diet quality demonstrated a 41% lower risk for recurrence, compared with peers who made the fewest improvements.
METHODOLOGY:
- A growing body of evidence suggests that a better dietary quality may improve survival among patients with breast cancer, but whether diet impacts breast cancer–specific mortality remains controversial.
- To better understand the relationship between diet and breast cancer outcomes, investigators recruited 1,542 women with breast cancer who had undergone surgical resection in the past 5 years and were considered high risk for recurrence.
- All women received general recommendations for cancer prevention, while the intervention group received active support to adhere to a macro–Mediterranean-style diet, which encourages mainly consuming whole grains, legumes, and high-fiber vegetables and discourages eating foods high in saturated and trans fats, processed meats, and foods and beverages high in sugar.
- Diet was assessed at baseline, 1 year, and every few months in subsequent years via food frequency diaries. Compliance with dietary recommendations for the whole cohort was assessed using a dietary index developed for the trial.
- In addition to diet, women in the diet intervention group were encouraged to maintain moderate to intense physical activity – 30 minutes, on average, each day – and received pedometers to track steps, aiming for 10,000 per day.
TAKEAWAY:
- Over 5 years of follow-up, the rate of breast cancer recurrence did not differ between women in the diet intervention group and those in the control group. Overall, 95 of 769 women in the intervention group and 98 of 773 in the control group had a breast cancer recurrence (hazard ratio, 0.99).
- When evaluating outcomes in the entire cohort, looking at everyone’s level of compliance with dietary recommendations, women who adhered the most to the dietary guidelines had a 41% lower recurrence risk compared with women who adhered the least (HR, 0.59).
- The greatest protective effect among women who demonstrated high compliance occurred in those with ER-positive cancers (HR, 0.42) and those with ER-positive cancers who received tamoxifen (HR, 0.30).
IN PRACTICE:
This intervention trial “did not confirm the hypothesis that a comprehensive dietary modification reduces breast cancer recurrence and metastases,” but when looking at compliance to the Mediterranean diet overall, the analysis did find “a significantly better prognosis” for women with the best adherence.
SOURCE:
The study, with first author Franco Berrino, MD, PhD, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, was published online in Clinical Cancer Research.
LIMITATIONS:
The study relied on self-reported dietary data. No dietary instrument was used to estimate nutrient intake and the dietary index developed for the trial remains unvalidated.
DISCLOSURES:
The study was supported by the Italian Department of Health, the Associazione Italiana per la Ricerca sul Cancro, and the Vita e Salute Foundation. The authors reported no relevant financial relationships.
A version of this article first appeared on Medscape.com.
Bipolar disorder may raise risk of polycystic ovarian syndrome
Previous studies suggest that the prevalence of polycystic ovarian syndrome (PCOS) is higher in bipolar disorder (BD) patients compared with individuals not diagnosed with BD, wrote Jieyu Liu, PhD, of the Second Xiangya Hospital of Central South University, Hunan, China, and colleagues.
However, studies have been limited to drug-treated BD patients, and data on the effects of BD on the development of PCOS are limited, they said. Data from previous studies also indicate that serum testosterone levels, serum androstenedione levels, and polycystic ovarian morphology (PCOM) are increased in BD patients compared with women without BD.
In a study published in the Journal of Affective Disorders, the researchers recruited 72 BD patients on long-term medication, 72 drug-naive patients, and 98 healthy controls between March 2022 and November 2022.
PCOM was assessed using ≥ 8 MHz transvaginal transducers to determine the number of follicles and ovarian volume. PCOS was then defined using the Rotterdam criteria, in which patients met two of three qualifications: oligoovulation or anovulation; hyperandrogenemia; or PCOM (excluding other endocrine diseases).
In a multivariate analysis, drug-naive women with BD had significantly higher rates of PCOS compared with healthy controls (odds ratio 3.02). The drug-naive BD patients also had a greater prevalence of oligoamenorrhea compared with healthy controls (36.36% vs. 12.12%) and higher levels of anti-mullerian hormone, luteinizing hormone, and follicle stimulating hormone compared to the controls.
A further regression analysis showed that those on long-term valproate treatment had the highest risk (OR 3.89) and the prevalence of PCOS was significantly higher among patients treated with valproate compared with drug-naive patients (53.3% vs. 30.6%). Younger age and the presence of insulin resistance also were associated with increased risk of PCOS (OR 0.37 and OR 1.73, respectively).
“Unexpectedly, no significant differences in serum androgen levels, including TT, FAI, androstenedione, and [dehydroepiandrosterone sulfate] levels, were observed between drug-naive BD patients and the HCs,” the researchers wrote in their discussion. This difference may stem from multiple causes including demographic variables, inclusion of PCOM as a diagnostic criterion, and the impact of genetic and environmental factors, they said.
The findings were limited by several factors including the small study population, which prevented conclusions of causality and comparison of the effects of different mood stabilizers on PCOS, the researchers noted. Other limitations included the relatively homogeneous population from a single region in China, and the inability to account for the effects of diet and lifestyle.
More research is needed to explore the impact of mediations, but the results suggest that BD patients are susceptible to PCOS; therefore, they should evaluate their reproductive health before starting any medication, and review reproductive health regularly, the researchers concluded.
The study was supported by the National Natural Science Foundation of China. The researchers had no financial conflicts to disclose.
Previous studies suggest that the prevalence of polycystic ovarian syndrome (PCOS) is higher in bipolar disorder (BD) patients compared with individuals not diagnosed with BD, wrote Jieyu Liu, PhD, of the Second Xiangya Hospital of Central South University, Hunan, China, and colleagues.
However, studies have been limited to drug-treated BD patients, and data on the effects of BD on the development of PCOS are limited, they said. Data from previous studies also indicate that serum testosterone levels, serum androstenedione levels, and polycystic ovarian morphology (PCOM) are increased in BD patients compared with women without BD.
In a study published in the Journal of Affective Disorders, the researchers recruited 72 BD patients on long-term medication, 72 drug-naive patients, and 98 healthy controls between March 2022 and November 2022.
PCOM was assessed using ≥ 8 MHz transvaginal transducers to determine the number of follicles and ovarian volume. PCOS was then defined using the Rotterdam criteria, in which patients met two of three qualifications: oligoovulation or anovulation; hyperandrogenemia; or PCOM (excluding other endocrine diseases).
In a multivariate analysis, drug-naive women with BD had significantly higher rates of PCOS compared with healthy controls (odds ratio 3.02). The drug-naive BD patients also had a greater prevalence of oligoamenorrhea compared with healthy controls (36.36% vs. 12.12%) and higher levels of anti-mullerian hormone, luteinizing hormone, and follicle stimulating hormone compared to the controls.
A further regression analysis showed that those on long-term valproate treatment had the highest risk (OR 3.89) and the prevalence of PCOS was significantly higher among patients treated with valproate compared with drug-naive patients (53.3% vs. 30.6%). Younger age and the presence of insulin resistance also were associated with increased risk of PCOS (OR 0.37 and OR 1.73, respectively).
“Unexpectedly, no significant differences in serum androgen levels, including TT, FAI, androstenedione, and [dehydroepiandrosterone sulfate] levels, were observed between drug-naive BD patients and the HCs,” the researchers wrote in their discussion. This difference may stem from multiple causes including demographic variables, inclusion of PCOM as a diagnostic criterion, and the impact of genetic and environmental factors, they said.
The findings were limited by several factors including the small study population, which prevented conclusions of causality and comparison of the effects of different mood stabilizers on PCOS, the researchers noted. Other limitations included the relatively homogeneous population from a single region in China, and the inability to account for the effects of diet and lifestyle.
More research is needed to explore the impact of mediations, but the results suggest that BD patients are susceptible to PCOS; therefore, they should evaluate their reproductive health before starting any medication, and review reproductive health regularly, the researchers concluded.
The study was supported by the National Natural Science Foundation of China. The researchers had no financial conflicts to disclose.
Previous studies suggest that the prevalence of polycystic ovarian syndrome (PCOS) is higher in bipolar disorder (BD) patients compared with individuals not diagnosed with BD, wrote Jieyu Liu, PhD, of the Second Xiangya Hospital of Central South University, Hunan, China, and colleagues.
However, studies have been limited to drug-treated BD patients, and data on the effects of BD on the development of PCOS are limited, they said. Data from previous studies also indicate that serum testosterone levels, serum androstenedione levels, and polycystic ovarian morphology (PCOM) are increased in BD patients compared with women without BD.
In a study published in the Journal of Affective Disorders, the researchers recruited 72 BD patients on long-term medication, 72 drug-naive patients, and 98 healthy controls between March 2022 and November 2022.
PCOM was assessed using ≥ 8 MHz transvaginal transducers to determine the number of follicles and ovarian volume. PCOS was then defined using the Rotterdam criteria, in which patients met two of three qualifications: oligoovulation or anovulation; hyperandrogenemia; or PCOM (excluding other endocrine diseases).
In a multivariate analysis, drug-naive women with BD had significantly higher rates of PCOS compared with healthy controls (odds ratio 3.02). The drug-naive BD patients also had a greater prevalence of oligoamenorrhea compared with healthy controls (36.36% vs. 12.12%) and higher levels of anti-mullerian hormone, luteinizing hormone, and follicle stimulating hormone compared to the controls.
A further regression analysis showed that those on long-term valproate treatment had the highest risk (OR 3.89) and the prevalence of PCOS was significantly higher among patients treated with valproate compared with drug-naive patients (53.3% vs. 30.6%). Younger age and the presence of insulin resistance also were associated with increased risk of PCOS (OR 0.37 and OR 1.73, respectively).
“Unexpectedly, no significant differences in serum androgen levels, including TT, FAI, androstenedione, and [dehydroepiandrosterone sulfate] levels, were observed between drug-naive BD patients and the HCs,” the researchers wrote in their discussion. This difference may stem from multiple causes including demographic variables, inclusion of PCOM as a diagnostic criterion, and the impact of genetic and environmental factors, they said.
The findings were limited by several factors including the small study population, which prevented conclusions of causality and comparison of the effects of different mood stabilizers on PCOS, the researchers noted. Other limitations included the relatively homogeneous population from a single region in China, and the inability to account for the effects of diet and lifestyle.
More research is needed to explore the impact of mediations, but the results suggest that BD patients are susceptible to PCOS; therefore, they should evaluate their reproductive health before starting any medication, and review reproductive health regularly, the researchers concluded.
The study was supported by the National Natural Science Foundation of China. The researchers had no financial conflicts to disclose.
FROM THE JOURNAL OF AFFECTIVE DISORDERS
False-positive mammography results and risk for cancer death
False-positive mammography results are common, but
Women with a false-positive mammography result had 61% greater risk of developing breast cancer and an 84% greater risk of dying of breast cancer, compared with those who did not have a false-positive result.
However, the investigators also found that the risk for breast cancer varied by individual characteristics such as age and breast density.
The analysis provides clues about which patients with false-positive mammography results will go on to develop breast cancer and “can be used to develop individualized risk-based breast cancer screening,” said the investigators, led by Xinhe Mao, MSc, of Karolinska Institute, Stockholm.
The findings were published online in JAMA Oncology.
About 11% of women in the United States and 2.5% in Europe will receive a false-positive result after a single mammography screening, and previous research shows that these women have a higher risk of developing breast cancer, compared with women without false-positive results. Still, whether this risk for breast cancer varies by individual characteristics and whether an association between a false-positive mammography result and mortality exists remain unclear.
To assess long-term outcomes after a false-positive result, the study investigators compared 45,213 women who had a false-positive mammography result between 1991 and 2017 with 452,130 controls matched for age, calendar year of mammography, and screening history. These data came from the Stockholm Mammography Screening program and Swedish nationwide registers. The analysis also included 1,113 women with a false-positive result and 11,130 matched controls with information on mammographic breast density from the Karolinska Mammography Project for Risk Prediction of Breast Cancer study.
Among women with a false-positive result, the 20-year cumulative breast cancer incidence was 11.3% compared with 7.3% among those without a false-positive (adjusted hazard ratio, 1.61).
Breast cancer risk was higher in older women – those aged 60-75 years (HR, 2.02) – vs younger women aged 40-49 years (HR, 1.38). Breast cancer risk was also higher among women with less dense breasts (HR, 4.65) vs more dense breasts (HR, 1.60) and those who underwent a biopsy during recall (HR, 1.77) vs those who did not (HR, 1.51).
After a false-positive result, cancers were more likely to occur on the ipsilateral side to the false-positive result (HR, 1.92) versus the contralateral (HR, 1.28) and were more common during the first 4 years of follow-up (HR, 2.57 in the first 2 years and 1.93 between 2 and 4 years). No statistical differences were observed based on tumor characteristics, aside from tumor size (HR, 1.78 for tumors ≥ 20 mm vs. 1.47 for smaller tumors).
The prognosis of patients with breast cancer did not differ on the basis of whether they had false-positive results before diagnosis (HR, 1.05 for a false-positive result versus no false-positive result; 95% CI, 0.89-1.25).
This study is the first to show that “women with a false-positive result are at increased risk of death from breast cancer,” Ms. Mao and colleagues concluded. This finding is “most probably associated with the increased breast cancer incidence,” given that the prognosis of patients with breast cancer was similar among those who had a false-positive result versus those who did not.
The authors noted that the increased risk for breast cancer after a false-positive result could suggest that false positives indicate the presence of small tumors that were missed or generally indicate a higher risk for breast cancer. Other factors, such as hormones or genetics, may be at play as well, but would need to be investigated in further studies, Ms. Mao and colleagues noted.
When individualizing surveillance after a false-positive result, age and breast density should be considered, the authors explained. Clinicians may also want to provide more intensive surveillance in the years after a false-positive result as well as education to patients about the risks associated with a false-positive result.
Overall, the findings indicate that clinicians “ should stress the importance of continued screening in women with false-positive results, given their higher risk of cancer, especially within the first 5 or so years after a false-positive result,” Diana L. Miglioretti, PhD, professor and division chief of biostatistics at the University of California, Davis, said in an interview.
Dr. Miglioretti, who has led research on false-positive mammography results and approaches to reduce false positives, noted that “this is a very important study confirming prior work by the Breast Cancer Surveillance Consortium showing individuals with false-positive screening mammography results are at increased risk of developing breast cancer in the future.”
The new evidence demonstrated an increased risk for death from breast cancer in patients who have a false-positive result is particularly worrisome because some studies suggest that women with false-positive results are less likely to return for screening, perhaps because of their negative experience, Dr. Miglioretti said.
However, her own research has shown that providing immediate screening mammography interpretation and same-day diagnostic workup to individuals who have not had a mammogram in the past 5 years and to younger women could prevent 40% of people from needing to return for diagnostic workup later and potentially reduce time to diagnosis for those with cancer.
It is “important that radiology facilities find ways to reduce false-positive results and the anxiety associated with these results,” Dr. Miglioretti said.
This study was supported by grants from the Swedish Research Council, the Swedish Cancer Society, the Stockholm County Council, and FORTE. Ms. Mao is supported by a grant from the China Scholarship Council. Dr. Miglioretti received funding from PCORI and NCI and royalties from Elsevier.
A version of this article first appeared on Medscape.com.
False-positive mammography results are common, but
Women with a false-positive mammography result had 61% greater risk of developing breast cancer and an 84% greater risk of dying of breast cancer, compared with those who did not have a false-positive result.
However, the investigators also found that the risk for breast cancer varied by individual characteristics such as age and breast density.
The analysis provides clues about which patients with false-positive mammography results will go on to develop breast cancer and “can be used to develop individualized risk-based breast cancer screening,” said the investigators, led by Xinhe Mao, MSc, of Karolinska Institute, Stockholm.
The findings were published online in JAMA Oncology.
About 11% of women in the United States and 2.5% in Europe will receive a false-positive result after a single mammography screening, and previous research shows that these women have a higher risk of developing breast cancer, compared with women without false-positive results. Still, whether this risk for breast cancer varies by individual characteristics and whether an association between a false-positive mammography result and mortality exists remain unclear.
To assess long-term outcomes after a false-positive result, the study investigators compared 45,213 women who had a false-positive mammography result between 1991 and 2017 with 452,130 controls matched for age, calendar year of mammography, and screening history. These data came from the Stockholm Mammography Screening program and Swedish nationwide registers. The analysis also included 1,113 women with a false-positive result and 11,130 matched controls with information on mammographic breast density from the Karolinska Mammography Project for Risk Prediction of Breast Cancer study.
Among women with a false-positive result, the 20-year cumulative breast cancer incidence was 11.3% compared with 7.3% among those without a false-positive (adjusted hazard ratio, 1.61).
Breast cancer risk was higher in older women – those aged 60-75 years (HR, 2.02) – vs younger women aged 40-49 years (HR, 1.38). Breast cancer risk was also higher among women with less dense breasts (HR, 4.65) vs more dense breasts (HR, 1.60) and those who underwent a biopsy during recall (HR, 1.77) vs those who did not (HR, 1.51).
After a false-positive result, cancers were more likely to occur on the ipsilateral side to the false-positive result (HR, 1.92) versus the contralateral (HR, 1.28) and were more common during the first 4 years of follow-up (HR, 2.57 in the first 2 years and 1.93 between 2 and 4 years). No statistical differences were observed based on tumor characteristics, aside from tumor size (HR, 1.78 for tumors ≥ 20 mm vs. 1.47 for smaller tumors).
The prognosis of patients with breast cancer did not differ on the basis of whether they had false-positive results before diagnosis (HR, 1.05 for a false-positive result versus no false-positive result; 95% CI, 0.89-1.25).
This study is the first to show that “women with a false-positive result are at increased risk of death from breast cancer,” Ms. Mao and colleagues concluded. This finding is “most probably associated with the increased breast cancer incidence,” given that the prognosis of patients with breast cancer was similar among those who had a false-positive result versus those who did not.
The authors noted that the increased risk for breast cancer after a false-positive result could suggest that false positives indicate the presence of small tumors that were missed or generally indicate a higher risk for breast cancer. Other factors, such as hormones or genetics, may be at play as well, but would need to be investigated in further studies, Ms. Mao and colleagues noted.
When individualizing surveillance after a false-positive result, age and breast density should be considered, the authors explained. Clinicians may also want to provide more intensive surveillance in the years after a false-positive result as well as education to patients about the risks associated with a false-positive result.
Overall, the findings indicate that clinicians “ should stress the importance of continued screening in women with false-positive results, given their higher risk of cancer, especially within the first 5 or so years after a false-positive result,” Diana L. Miglioretti, PhD, professor and division chief of biostatistics at the University of California, Davis, said in an interview.
Dr. Miglioretti, who has led research on false-positive mammography results and approaches to reduce false positives, noted that “this is a very important study confirming prior work by the Breast Cancer Surveillance Consortium showing individuals with false-positive screening mammography results are at increased risk of developing breast cancer in the future.”
The new evidence demonstrated an increased risk for death from breast cancer in patients who have a false-positive result is particularly worrisome because some studies suggest that women with false-positive results are less likely to return for screening, perhaps because of their negative experience, Dr. Miglioretti said.
However, her own research has shown that providing immediate screening mammography interpretation and same-day diagnostic workup to individuals who have not had a mammogram in the past 5 years and to younger women could prevent 40% of people from needing to return for diagnostic workup later and potentially reduce time to diagnosis for those with cancer.
It is “important that radiology facilities find ways to reduce false-positive results and the anxiety associated with these results,” Dr. Miglioretti said.
This study was supported by grants from the Swedish Research Council, the Swedish Cancer Society, the Stockholm County Council, and FORTE. Ms. Mao is supported by a grant from the China Scholarship Council. Dr. Miglioretti received funding from PCORI and NCI and royalties from Elsevier.
A version of this article first appeared on Medscape.com.
False-positive mammography results are common, but
Women with a false-positive mammography result had 61% greater risk of developing breast cancer and an 84% greater risk of dying of breast cancer, compared with those who did not have a false-positive result.
However, the investigators also found that the risk for breast cancer varied by individual characteristics such as age and breast density.
The analysis provides clues about which patients with false-positive mammography results will go on to develop breast cancer and “can be used to develop individualized risk-based breast cancer screening,” said the investigators, led by Xinhe Mao, MSc, of Karolinska Institute, Stockholm.
The findings were published online in JAMA Oncology.
About 11% of women in the United States and 2.5% in Europe will receive a false-positive result after a single mammography screening, and previous research shows that these women have a higher risk of developing breast cancer, compared with women without false-positive results. Still, whether this risk for breast cancer varies by individual characteristics and whether an association between a false-positive mammography result and mortality exists remain unclear.
To assess long-term outcomes after a false-positive result, the study investigators compared 45,213 women who had a false-positive mammography result between 1991 and 2017 with 452,130 controls matched for age, calendar year of mammography, and screening history. These data came from the Stockholm Mammography Screening program and Swedish nationwide registers. The analysis also included 1,113 women with a false-positive result and 11,130 matched controls with information on mammographic breast density from the Karolinska Mammography Project for Risk Prediction of Breast Cancer study.
Among women with a false-positive result, the 20-year cumulative breast cancer incidence was 11.3% compared with 7.3% among those without a false-positive (adjusted hazard ratio, 1.61).
Breast cancer risk was higher in older women – those aged 60-75 years (HR, 2.02) – vs younger women aged 40-49 years (HR, 1.38). Breast cancer risk was also higher among women with less dense breasts (HR, 4.65) vs more dense breasts (HR, 1.60) and those who underwent a biopsy during recall (HR, 1.77) vs those who did not (HR, 1.51).
After a false-positive result, cancers were more likely to occur on the ipsilateral side to the false-positive result (HR, 1.92) versus the contralateral (HR, 1.28) and were more common during the first 4 years of follow-up (HR, 2.57 in the first 2 years and 1.93 between 2 and 4 years). No statistical differences were observed based on tumor characteristics, aside from tumor size (HR, 1.78 for tumors ≥ 20 mm vs. 1.47 for smaller tumors).
The prognosis of patients with breast cancer did not differ on the basis of whether they had false-positive results before diagnosis (HR, 1.05 for a false-positive result versus no false-positive result; 95% CI, 0.89-1.25).
This study is the first to show that “women with a false-positive result are at increased risk of death from breast cancer,” Ms. Mao and colleagues concluded. This finding is “most probably associated with the increased breast cancer incidence,” given that the prognosis of patients with breast cancer was similar among those who had a false-positive result versus those who did not.
The authors noted that the increased risk for breast cancer after a false-positive result could suggest that false positives indicate the presence of small tumors that were missed or generally indicate a higher risk for breast cancer. Other factors, such as hormones or genetics, may be at play as well, but would need to be investigated in further studies, Ms. Mao and colleagues noted.
When individualizing surveillance after a false-positive result, age and breast density should be considered, the authors explained. Clinicians may also want to provide more intensive surveillance in the years after a false-positive result as well as education to patients about the risks associated with a false-positive result.
Overall, the findings indicate that clinicians “ should stress the importance of continued screening in women with false-positive results, given their higher risk of cancer, especially within the first 5 or so years after a false-positive result,” Diana L. Miglioretti, PhD, professor and division chief of biostatistics at the University of California, Davis, said in an interview.
Dr. Miglioretti, who has led research on false-positive mammography results and approaches to reduce false positives, noted that “this is a very important study confirming prior work by the Breast Cancer Surveillance Consortium showing individuals with false-positive screening mammography results are at increased risk of developing breast cancer in the future.”
The new evidence demonstrated an increased risk for death from breast cancer in patients who have a false-positive result is particularly worrisome because some studies suggest that women with false-positive results are less likely to return for screening, perhaps because of their negative experience, Dr. Miglioretti said.
However, her own research has shown that providing immediate screening mammography interpretation and same-day diagnostic workup to individuals who have not had a mammogram in the past 5 years and to younger women could prevent 40% of people from needing to return for diagnostic workup later and potentially reduce time to diagnosis for those with cancer.
It is “important that radiology facilities find ways to reduce false-positive results and the anxiety associated with these results,” Dr. Miglioretti said.
This study was supported by grants from the Swedish Research Council, the Swedish Cancer Society, the Stockholm County Council, and FORTE. Ms. Mao is supported by a grant from the China Scholarship Council. Dr. Miglioretti received funding from PCORI and NCI and royalties from Elsevier.
A version of this article first appeared on Medscape.com.
FROM JAMA ONCOLOGY
Vasculitis confers higher risk for adverse pregnancy outcomes
SAN DIEGO – Pregnancy in patients with vasculitis had a higher risk for preterm delivery and preeclampsia/eclampsia – especially those with small-vessel vasculitis – compared with the general obstetric population, in a large analysis of administrative claims data presented at the American College of Rheumatology annual meeting.
“We suspect that there is a relationship between the increased risk of these serious hypertensive disorders and preterm delivery, given the higher risk of medically indicated preterm delivery,” one the of the study authors, Audra Horomanski, MD, said in an interview prior to her presentation in a plenary session at the meeting.
Limited data exist on the risks of pregnancy in patients with systemic vasculitis, according to Dr. Horomanski, a rheumatologist who directs the Stanford Vasculitis Clinic at Stanford (Calif.) University. “The majority of what we do know comes from relatively small cohort studies,” she said. “This is the first U.S., nationwide database study looking at the risk of preterm delivery and other adverse pregnancy outcomes.”
Drawing on administrative claims data from private health insurance providers, Dr. Horomanski and her colleagues identified all pregnancies regardless of outcome for patients with and without vasculitis from 2007 to 2021. They defined vasculitis as ≥ 2 ICD-coded outpatient visits or ≥ 1 ICD-coded inpatient visit occurring before the estimated last menstrual period (LMP), and they further categorized vasculitis by vessel size: large, medium, small, and variable, based on Chapel Hill Consensus Conference criteria. For a referent population, they included patients without vasculitis or other rheumatic disease, defined as no ICD-coded outpatient or inpatient visits for vasculitis, systemic lupus erythematosus, rheumatoid arthritis, systemic sclerosis, or juvenile idiopathic arthritis before LMP or during pregnancy. Next, the researchers described pregnancy outcomes in patients with vasculitis compared with the referent population, and explored pregnancy characteristics and complications in patients with vasculitis stratified by parity (nulliparous vs. multiparous).
Dr. Horomanski reported results from 665 pregnancies in 527 patients with vasculitis and 4,209,034 pregnancies in 2,932,379 patients from the referent population. Patients with vasculitis had higher rates of spontaneous abortion (21% vs. 19%), elective termination (6% vs. 5%), ectopic and molar pregnancy (4% vs. 3%), and preterm delivery (13% vs. 6%). Approximately 12% of pregnancies among patients with vasculitis were complicated by preeclampsia. Multiparous pregnancies had a slightly higher frequency of preterm delivery than did nulliparous pregnancies (14% vs. 13%) and were more often comorbid with gestational diabetes (11% vs. 6%) and prepregnancy hypertension (23% vs. 13%). Patients with small-vessel vasculitis had higher frequencies of spontaneous abortion, preterm delivery, and comorbidities among vasculitis subtypes.
“I was surprised that vasculitis patients were less likely to be diagnosed with gestational hypertension compared to the general population, but more likely to be diagnosed with preeclampsia/eclampsia,” Dr. Horomanski added. “It raises questions about whether vasculitis patients are more likely to be diagnosed with more serious hypertensive disorders of pregnancy due to their underlying systemic disease or due to the perceptions of the treating clinicians.”
She acknowledged certain limitations of the study, including the fact that it lacked information on race and ethnicity and was limited to privately insured individuals. This “suggests that we are likely missing patients with disabilities and those who are uninsured, both groups that may be at higher risk for adverse pregnancy outcomes,” she said. “We also have no information on disease activity or flare events which may contribute to these outcomes, particularly medically indicated preterm delivery. There is also a risk of misclassification due to the use of claims data and ICD coding. This misclassification may impact vasculitis diagnoses, parity, and early pregnancy losses.”
Despite the limitations, she said that the work “highlights the value of large database analysis as a complement to prior cohort studies to further clarify this complex picture. Overall, this information is valuable for the counseling of vasculitis patients considering pregnancy and for creating a plan to monitor for pregnancy complications.”
Lindsay S. Lally, MD, a rheumatologist with Hospital for Special Surgery in New York, who was asked to comment on the study, characterized the findings as “important in how many women with vasculitis and vasculitis pregnancies were identified. These data are a start at heightening our awareness about potential complications these women may experience during pregnancy. This study should help inform our family planning conversations with our vasculitis patients. Discussing potential reproductive risks, which are likely mediated by the disease itself, as well as the treatments that we prescribe, is important to help our vasculitis patients make informed decisions.”
Dr. Lally noted that an ongoing project through the Vasculitis Clinical Research Consortium includes a prospective registry of pregnant women with vasculitis, which asks pregnant patients to enter information throughout their pregnancy. “These studies will ultimately help optimize care of our vasculitis patients during pregnancy, ensuring the best outcomes for mother and baby,” she said.
Dr. Horomanski disclosed that she has received research support from Principia, BeiGene, Gilead, and the National Institutes of Health. Dr. Lally reported having no relevant financial relationships.
A version of this article appeared on Medscape.com.
SAN DIEGO – Pregnancy in patients with vasculitis had a higher risk for preterm delivery and preeclampsia/eclampsia – especially those with small-vessel vasculitis – compared with the general obstetric population, in a large analysis of administrative claims data presented at the American College of Rheumatology annual meeting.
“We suspect that there is a relationship between the increased risk of these serious hypertensive disorders and preterm delivery, given the higher risk of medically indicated preterm delivery,” one the of the study authors, Audra Horomanski, MD, said in an interview prior to her presentation in a plenary session at the meeting.
Limited data exist on the risks of pregnancy in patients with systemic vasculitis, according to Dr. Horomanski, a rheumatologist who directs the Stanford Vasculitis Clinic at Stanford (Calif.) University. “The majority of what we do know comes from relatively small cohort studies,” she said. “This is the first U.S., nationwide database study looking at the risk of preterm delivery and other adverse pregnancy outcomes.”
Drawing on administrative claims data from private health insurance providers, Dr. Horomanski and her colleagues identified all pregnancies regardless of outcome for patients with and without vasculitis from 2007 to 2021. They defined vasculitis as ≥ 2 ICD-coded outpatient visits or ≥ 1 ICD-coded inpatient visit occurring before the estimated last menstrual period (LMP), and they further categorized vasculitis by vessel size: large, medium, small, and variable, based on Chapel Hill Consensus Conference criteria. For a referent population, they included patients without vasculitis or other rheumatic disease, defined as no ICD-coded outpatient or inpatient visits for vasculitis, systemic lupus erythematosus, rheumatoid arthritis, systemic sclerosis, or juvenile idiopathic arthritis before LMP or during pregnancy. Next, the researchers described pregnancy outcomes in patients with vasculitis compared with the referent population, and explored pregnancy characteristics and complications in patients with vasculitis stratified by parity (nulliparous vs. multiparous).
Dr. Horomanski reported results from 665 pregnancies in 527 patients with vasculitis and 4,209,034 pregnancies in 2,932,379 patients from the referent population. Patients with vasculitis had higher rates of spontaneous abortion (21% vs. 19%), elective termination (6% vs. 5%), ectopic and molar pregnancy (4% vs. 3%), and preterm delivery (13% vs. 6%). Approximately 12% of pregnancies among patients with vasculitis were complicated by preeclampsia. Multiparous pregnancies had a slightly higher frequency of preterm delivery than did nulliparous pregnancies (14% vs. 13%) and were more often comorbid with gestational diabetes (11% vs. 6%) and prepregnancy hypertension (23% vs. 13%). Patients with small-vessel vasculitis had higher frequencies of spontaneous abortion, preterm delivery, and comorbidities among vasculitis subtypes.
“I was surprised that vasculitis patients were less likely to be diagnosed with gestational hypertension compared to the general population, but more likely to be diagnosed with preeclampsia/eclampsia,” Dr. Horomanski added. “It raises questions about whether vasculitis patients are more likely to be diagnosed with more serious hypertensive disorders of pregnancy due to their underlying systemic disease or due to the perceptions of the treating clinicians.”
She acknowledged certain limitations of the study, including the fact that it lacked information on race and ethnicity and was limited to privately insured individuals. This “suggests that we are likely missing patients with disabilities and those who are uninsured, both groups that may be at higher risk for adverse pregnancy outcomes,” she said. “We also have no information on disease activity or flare events which may contribute to these outcomes, particularly medically indicated preterm delivery. There is also a risk of misclassification due to the use of claims data and ICD coding. This misclassification may impact vasculitis diagnoses, parity, and early pregnancy losses.”
Despite the limitations, she said that the work “highlights the value of large database analysis as a complement to prior cohort studies to further clarify this complex picture. Overall, this information is valuable for the counseling of vasculitis patients considering pregnancy and for creating a plan to monitor for pregnancy complications.”
Lindsay S. Lally, MD, a rheumatologist with Hospital for Special Surgery in New York, who was asked to comment on the study, characterized the findings as “important in how many women with vasculitis and vasculitis pregnancies were identified. These data are a start at heightening our awareness about potential complications these women may experience during pregnancy. This study should help inform our family planning conversations with our vasculitis patients. Discussing potential reproductive risks, which are likely mediated by the disease itself, as well as the treatments that we prescribe, is important to help our vasculitis patients make informed decisions.”
Dr. Lally noted that an ongoing project through the Vasculitis Clinical Research Consortium includes a prospective registry of pregnant women with vasculitis, which asks pregnant patients to enter information throughout their pregnancy. “These studies will ultimately help optimize care of our vasculitis patients during pregnancy, ensuring the best outcomes for mother and baby,” she said.
Dr. Horomanski disclosed that she has received research support from Principia, BeiGene, Gilead, and the National Institutes of Health. Dr. Lally reported having no relevant financial relationships.
A version of this article appeared on Medscape.com.
SAN DIEGO – Pregnancy in patients with vasculitis had a higher risk for preterm delivery and preeclampsia/eclampsia – especially those with small-vessel vasculitis – compared with the general obstetric population, in a large analysis of administrative claims data presented at the American College of Rheumatology annual meeting.
“We suspect that there is a relationship between the increased risk of these serious hypertensive disorders and preterm delivery, given the higher risk of medically indicated preterm delivery,” one the of the study authors, Audra Horomanski, MD, said in an interview prior to her presentation in a plenary session at the meeting.
Limited data exist on the risks of pregnancy in patients with systemic vasculitis, according to Dr. Horomanski, a rheumatologist who directs the Stanford Vasculitis Clinic at Stanford (Calif.) University. “The majority of what we do know comes from relatively small cohort studies,” she said. “This is the first U.S., nationwide database study looking at the risk of preterm delivery and other adverse pregnancy outcomes.”
Drawing on administrative claims data from private health insurance providers, Dr. Horomanski and her colleagues identified all pregnancies regardless of outcome for patients with and without vasculitis from 2007 to 2021. They defined vasculitis as ≥ 2 ICD-coded outpatient visits or ≥ 1 ICD-coded inpatient visit occurring before the estimated last menstrual period (LMP), and they further categorized vasculitis by vessel size: large, medium, small, and variable, based on Chapel Hill Consensus Conference criteria. For a referent population, they included patients without vasculitis or other rheumatic disease, defined as no ICD-coded outpatient or inpatient visits for vasculitis, systemic lupus erythematosus, rheumatoid arthritis, systemic sclerosis, or juvenile idiopathic arthritis before LMP or during pregnancy. Next, the researchers described pregnancy outcomes in patients with vasculitis compared with the referent population, and explored pregnancy characteristics and complications in patients with vasculitis stratified by parity (nulliparous vs. multiparous).
Dr. Horomanski reported results from 665 pregnancies in 527 patients with vasculitis and 4,209,034 pregnancies in 2,932,379 patients from the referent population. Patients with vasculitis had higher rates of spontaneous abortion (21% vs. 19%), elective termination (6% vs. 5%), ectopic and molar pregnancy (4% vs. 3%), and preterm delivery (13% vs. 6%). Approximately 12% of pregnancies among patients with vasculitis were complicated by preeclampsia. Multiparous pregnancies had a slightly higher frequency of preterm delivery than did nulliparous pregnancies (14% vs. 13%) and were more often comorbid with gestational diabetes (11% vs. 6%) and prepregnancy hypertension (23% vs. 13%). Patients with small-vessel vasculitis had higher frequencies of spontaneous abortion, preterm delivery, and comorbidities among vasculitis subtypes.
“I was surprised that vasculitis patients were less likely to be diagnosed with gestational hypertension compared to the general population, but more likely to be diagnosed with preeclampsia/eclampsia,” Dr. Horomanski added. “It raises questions about whether vasculitis patients are more likely to be diagnosed with more serious hypertensive disorders of pregnancy due to their underlying systemic disease or due to the perceptions of the treating clinicians.”
She acknowledged certain limitations of the study, including the fact that it lacked information on race and ethnicity and was limited to privately insured individuals. This “suggests that we are likely missing patients with disabilities and those who are uninsured, both groups that may be at higher risk for adverse pregnancy outcomes,” she said. “We also have no information on disease activity or flare events which may contribute to these outcomes, particularly medically indicated preterm delivery. There is also a risk of misclassification due to the use of claims data and ICD coding. This misclassification may impact vasculitis diagnoses, parity, and early pregnancy losses.”
Despite the limitations, she said that the work “highlights the value of large database analysis as a complement to prior cohort studies to further clarify this complex picture. Overall, this information is valuable for the counseling of vasculitis patients considering pregnancy and for creating a plan to monitor for pregnancy complications.”
Lindsay S. Lally, MD, a rheumatologist with Hospital for Special Surgery in New York, who was asked to comment on the study, characterized the findings as “important in how many women with vasculitis and vasculitis pregnancies were identified. These data are a start at heightening our awareness about potential complications these women may experience during pregnancy. This study should help inform our family planning conversations with our vasculitis patients. Discussing potential reproductive risks, which are likely mediated by the disease itself, as well as the treatments that we prescribe, is important to help our vasculitis patients make informed decisions.”
Dr. Lally noted that an ongoing project through the Vasculitis Clinical Research Consortium includes a prospective registry of pregnant women with vasculitis, which asks pregnant patients to enter information throughout their pregnancy. “These studies will ultimately help optimize care of our vasculitis patients during pregnancy, ensuring the best outcomes for mother and baby,” she said.
Dr. Horomanski disclosed that she has received research support from Principia, BeiGene, Gilead, and the National Institutes of Health. Dr. Lally reported having no relevant financial relationships.
A version of this article appeared on Medscape.com.
AT ACR 2023
Better postpartum BP control with self-monitoring: POP-HT
, new research suggests.
In a randomized trial of 220 women with preeclampsia or gestational hypertension, those who took daily postpartum BP readings and received clinician-guided advice for titrating antihypertensives had a 5 mm Hg–lower average diastolic BP at 9 months, compared with those receiving usual care.
Jamie Kitt, DPhil, from the University of Oxford (England) presented these findings from the Physicians Optimized Postpartum Hypertension Treatment (POP-HT, NCT04273854) clinical trial at the American Heart Association scientific sessions. The study was simultaneously published online in JAMA, and a cardiac imaging substudy was published online in Circulation.
“This trial identifies a potential need for a paradigm shift in the way women affected by hypertensive pregnancy are managed postnatally,” Dr. Kitt said. “If a 5–mm Hg improvement in BP is maintained longer term, it can result in about a 20% reduction in lifetime cardiovascular risk.”
The imaging substudy suggests that short-term postnatal optimization of BP control following hypertensive pregnancy through self-monitoring and physician-guided antihypertensive titration is linked with better cardiac remodeling changes seen by cardiovascular magnetic resonance and echocardiography.
POP-HT “proves for the first time that the first few weeks after delivery are a critical time that can determine the long-term cardiovascular health of the mother,” senior author Paul Leeson, PhD, also from the University of Oxford, who presented the findings in a press briefing, said in an interview.
“Interventions during this period can have long-term beneficial impacts on cardiovascular health,” he said. “These findings rewrite the textbook on our understanding of how and why hypertensive pregnancies associate with later cardiovascular disease in the mother.”
Next, Dr. Leeson said, “We need to work out the best ways to implement these interventions “at scale. Then we can ensure all women who have hypertensive pregnancies can get access to the long-term cardiovascular benefits we have demonstrated are possible through improving postpartum cardiac care,” he said, adding that “this is entirely achievable using current available technologies.”
Hypertension in pregnancy
About 1 in 10 pregnant women develop hypertension in pregnancy (preeclampsia or gestational hypertension), and 1 in 3 such women go on to develop chronic hypertension within 10 years, “when they are usually still in their 30s or 40s,” Dr. Leeson said.
During pregnancy, the heart remodels to cope with pregnancy, and it undergoes more severe changes if BP is high. Then during the 6 weeks after giving birth, this remodeling rapidly reverses.
Higher blood pressure in young adulthood is associated with a twofold higher risk of subsequent myocardial infarction and stroke. And abnormal cardiac remodeling postpartum is also linked with higher cardiovascular risk.
Self-monitoring blood pressure during the postpartum period may be a “critical window” for intervention.
Previously, the research group performed a pilot study, the Self-Management of Postnatal Antihypertensive Treatment (SNAP-HT) trial and the SNAP-extension trial, which compared a BP self-monitoring intervention with usual care in 91 women with gestational hypertension or preeclampsia requiring postnatal antihypertensive treatment.
Diastolic BP, which drives cardiovascular risk in younger populations, was 4.5–mm Hg lower at 6 months postpartum and 7–mm Hg lower at 4 years post partum in patients randomly assigned to BP self-management vs. usual care – even after they were no longer taking antihypertensives.
Building on these findings, the POP-HT trial enrolled 220 pregnant women seen at Oxford University Hospitals in the United Kingdom who were age 18 years or older, had either gestational hypertension or preeclampsia, and still required antihypertensives when they were being discharged from hospital after giving birth.
Following a baseline visit at day 1-6 after delivery, while in the postnatal ward, the patients were randomly assigned 1:1 to the intervention group (112 women) or usual-care group (108 women).
They had an average age of 32.6 years; 40% had gestational hypertension, and 60% had preeclampsia.
Women in the usual-care group typically received a BP review at 7-10 days after hospital discharge with a community midwife, and another at 6-8 weeks with their general practitioner.
The women in the intervention group were given and taught to use a Bluetooth-enabled OMRON Evolv BP monitor (Omron Healthcare Europe) while on the postnatal ward, and they installed a smartphone app on their mobile phones that transmitted self-monitored BP readings to a National Health Service-hosted, web-based platform.
They were instructed to take daily BP measurements (twice daily if out of target range). Dose titration of antihypertensives after hospital discharge was guided remotely by research clinicians, according to a guideline-based algorithm.
Patients in both groups had four study visits when their BP was measured: visit 1 (baseline) between days 1 and 6 post partum; visit 2 at week 1; visit 3 at week 6; and visit 4 between months 6 and 9 post partum.
Similar antihypertensive classes were prescribed in each group (enalapril 57%, nifedipine 27%, and labetalol 30% for intervention vs. enalapril 43%, nifedipine 30%, and labetalol 27% for control).
At 6 weeks, approximately 30% of participants in each group were still taking medication; this dropped to approximately 12% by visit 4.
The primary outcome – the mean 24-hour diastolic BP at visit 4 (roughly 9 months post partum), adjusted for baseline postnatal diastolic blood pressure – was 5.8–mm Hg lower in the intervention group than in the control group (71.2 mm Hg vs. 76.6 mm Hg; P < .001).
Secondary outcomes – between-group differences in systolic BP at 9 months, BP-related postnatal admission, and cardiac remodeling assessed by cardiac magnetic resonance – were all better in the intervention group.
The mean 24-hour average systolic BP at 9 months post partum, adjusted for baseline postnatal systolic BP was 6.5–mm Hg lower in the intervention group than in the control group (114.0 mm Hg vs. 120.3 mm Hg; P < .001).
There was an absolute risk reduction of 20% and a relative risk reduction of 73.5% in postnatal readmission. The number needed to treat to avoid one postnatal readmission was five, which “has potential for big cost savings,” said Dr. Leeson.
Blood pressure post partum can be improved with self-monitoring and physician-guided medication adjustment, Dr. Leeson summarized. The blood pressure remains low for at least 9 months, even when medication is stopped, and the intervention leads to beneficial cardiac remodeling.
U.S. pilot study
Non-Hispanic Black adults have a high hypertension and cardiovascular disease burden, and a related small U.S. study showed benefits of BP self-monitoring in a population comprising mainly Black women, Keith Ferdinand, MD, discussant of the POP-HT trial in the press briefing, said in an interview.
Dr. Ferdinand, from Tulane University, New Orleans, Louisiana, was lead author of the Text My Hypertension BP Meds NOLA pilot study that was published in February in the American Heart Journal Plus: Cardiology Research and Practice.
The study showed that text-messaging and social support increased hypertension medication adherence.
They enrolled 36 individuals, of whom 32 (89%) were non-Hispanic Black, and 23 (64%) were women. The participants received validated Bluetooth-enabled BP-monitoring devices that were synced to smartphones via a secured cloud-based application. The participants could send and receive messages to health care practitioners.
This intervention significantly improved medication adherence and systolic BP without modifying pharmacotherapy.
‘Need to be passionate about monitoring BP’
“The take-home messages from these exciting findings is that physicians and women who have had high BP during pregnancy need to be passionate about monitoring and controlling their blood pressure and not ignore it,” Anastasia Mihailidou, PhD, Royal North Shore Hospital, Sydney, the assigned discussant in the late-breaking trial session, said in an interview.
“It also resulted in fewer postpartum hospital readmissions for high blood pressure and benefit at 9 months in the structure and function of the heart and blood vessels of the women,” she said.
“While we need to see further studies in ethnically diverse women to see that they are reproducible, there are simple measures that clinicians can implement, and women can ask to have their BP monitored more frequently than the current practice. In the U.K. it is 5-10 days after delivery and then at 6-8 weeks after giving birth when changes in heart structure have already started,” Dr. Mihailidou noted.
“The procedure will need to be modified if there are no telemedicine facilities, but that should not stop having close monitoring of BP and treating it adequately. Monitoring requires an accurate BP monitor. There also has to be monitoring BP for the children.”
The trial was funded by a BHF Clinical Research Training Fellowship to Dr. Kitt, with additional support from the NIHR Oxford Biomedical Research Centre and Oxford BHF Centre for Research Excellence.
A version of this article first appeared on Medscape.com.
, new research suggests.
In a randomized trial of 220 women with preeclampsia or gestational hypertension, those who took daily postpartum BP readings and received clinician-guided advice for titrating antihypertensives had a 5 mm Hg–lower average diastolic BP at 9 months, compared with those receiving usual care.
Jamie Kitt, DPhil, from the University of Oxford (England) presented these findings from the Physicians Optimized Postpartum Hypertension Treatment (POP-HT, NCT04273854) clinical trial at the American Heart Association scientific sessions. The study was simultaneously published online in JAMA, and a cardiac imaging substudy was published online in Circulation.
“This trial identifies a potential need for a paradigm shift in the way women affected by hypertensive pregnancy are managed postnatally,” Dr. Kitt said. “If a 5–mm Hg improvement in BP is maintained longer term, it can result in about a 20% reduction in lifetime cardiovascular risk.”
The imaging substudy suggests that short-term postnatal optimization of BP control following hypertensive pregnancy through self-monitoring and physician-guided antihypertensive titration is linked with better cardiac remodeling changes seen by cardiovascular magnetic resonance and echocardiography.
POP-HT “proves for the first time that the first few weeks after delivery are a critical time that can determine the long-term cardiovascular health of the mother,” senior author Paul Leeson, PhD, also from the University of Oxford, who presented the findings in a press briefing, said in an interview.
“Interventions during this period can have long-term beneficial impacts on cardiovascular health,” he said. “These findings rewrite the textbook on our understanding of how and why hypertensive pregnancies associate with later cardiovascular disease in the mother.”
Next, Dr. Leeson said, “We need to work out the best ways to implement these interventions “at scale. Then we can ensure all women who have hypertensive pregnancies can get access to the long-term cardiovascular benefits we have demonstrated are possible through improving postpartum cardiac care,” he said, adding that “this is entirely achievable using current available technologies.”
Hypertension in pregnancy
About 1 in 10 pregnant women develop hypertension in pregnancy (preeclampsia or gestational hypertension), and 1 in 3 such women go on to develop chronic hypertension within 10 years, “when they are usually still in their 30s or 40s,” Dr. Leeson said.
During pregnancy, the heart remodels to cope with pregnancy, and it undergoes more severe changes if BP is high. Then during the 6 weeks after giving birth, this remodeling rapidly reverses.
Higher blood pressure in young adulthood is associated with a twofold higher risk of subsequent myocardial infarction and stroke. And abnormal cardiac remodeling postpartum is also linked with higher cardiovascular risk.
Self-monitoring blood pressure during the postpartum period may be a “critical window” for intervention.
Previously, the research group performed a pilot study, the Self-Management of Postnatal Antihypertensive Treatment (SNAP-HT) trial and the SNAP-extension trial, which compared a BP self-monitoring intervention with usual care in 91 women with gestational hypertension or preeclampsia requiring postnatal antihypertensive treatment.
Diastolic BP, which drives cardiovascular risk in younger populations, was 4.5–mm Hg lower at 6 months postpartum and 7–mm Hg lower at 4 years post partum in patients randomly assigned to BP self-management vs. usual care – even after they were no longer taking antihypertensives.
Building on these findings, the POP-HT trial enrolled 220 pregnant women seen at Oxford University Hospitals in the United Kingdom who were age 18 years or older, had either gestational hypertension or preeclampsia, and still required antihypertensives when they were being discharged from hospital after giving birth.
Following a baseline visit at day 1-6 after delivery, while in the postnatal ward, the patients were randomly assigned 1:1 to the intervention group (112 women) or usual-care group (108 women).
They had an average age of 32.6 years; 40% had gestational hypertension, and 60% had preeclampsia.
Women in the usual-care group typically received a BP review at 7-10 days after hospital discharge with a community midwife, and another at 6-8 weeks with their general practitioner.
The women in the intervention group were given and taught to use a Bluetooth-enabled OMRON Evolv BP monitor (Omron Healthcare Europe) while on the postnatal ward, and they installed a smartphone app on their mobile phones that transmitted self-monitored BP readings to a National Health Service-hosted, web-based platform.
They were instructed to take daily BP measurements (twice daily if out of target range). Dose titration of antihypertensives after hospital discharge was guided remotely by research clinicians, according to a guideline-based algorithm.
Patients in both groups had four study visits when their BP was measured: visit 1 (baseline) between days 1 and 6 post partum; visit 2 at week 1; visit 3 at week 6; and visit 4 between months 6 and 9 post partum.
Similar antihypertensive classes were prescribed in each group (enalapril 57%, nifedipine 27%, and labetalol 30% for intervention vs. enalapril 43%, nifedipine 30%, and labetalol 27% for control).
At 6 weeks, approximately 30% of participants in each group were still taking medication; this dropped to approximately 12% by visit 4.
The primary outcome – the mean 24-hour diastolic BP at visit 4 (roughly 9 months post partum), adjusted for baseline postnatal diastolic blood pressure – was 5.8–mm Hg lower in the intervention group than in the control group (71.2 mm Hg vs. 76.6 mm Hg; P < .001).
Secondary outcomes – between-group differences in systolic BP at 9 months, BP-related postnatal admission, and cardiac remodeling assessed by cardiac magnetic resonance – were all better in the intervention group.
The mean 24-hour average systolic BP at 9 months post partum, adjusted for baseline postnatal systolic BP was 6.5–mm Hg lower in the intervention group than in the control group (114.0 mm Hg vs. 120.3 mm Hg; P < .001).
There was an absolute risk reduction of 20% and a relative risk reduction of 73.5% in postnatal readmission. The number needed to treat to avoid one postnatal readmission was five, which “has potential for big cost savings,” said Dr. Leeson.
Blood pressure post partum can be improved with self-monitoring and physician-guided medication adjustment, Dr. Leeson summarized. The blood pressure remains low for at least 9 months, even when medication is stopped, and the intervention leads to beneficial cardiac remodeling.
U.S. pilot study
Non-Hispanic Black adults have a high hypertension and cardiovascular disease burden, and a related small U.S. study showed benefits of BP self-monitoring in a population comprising mainly Black women, Keith Ferdinand, MD, discussant of the POP-HT trial in the press briefing, said in an interview.
Dr. Ferdinand, from Tulane University, New Orleans, Louisiana, was lead author of the Text My Hypertension BP Meds NOLA pilot study that was published in February in the American Heart Journal Plus: Cardiology Research and Practice.
The study showed that text-messaging and social support increased hypertension medication adherence.
They enrolled 36 individuals, of whom 32 (89%) were non-Hispanic Black, and 23 (64%) were women. The participants received validated Bluetooth-enabled BP-monitoring devices that were synced to smartphones via a secured cloud-based application. The participants could send and receive messages to health care practitioners.
This intervention significantly improved medication adherence and systolic BP without modifying pharmacotherapy.
‘Need to be passionate about monitoring BP’
“The take-home messages from these exciting findings is that physicians and women who have had high BP during pregnancy need to be passionate about monitoring and controlling their blood pressure and not ignore it,” Anastasia Mihailidou, PhD, Royal North Shore Hospital, Sydney, the assigned discussant in the late-breaking trial session, said in an interview.
“It also resulted in fewer postpartum hospital readmissions for high blood pressure and benefit at 9 months in the structure and function of the heart and blood vessels of the women,” she said.
“While we need to see further studies in ethnically diverse women to see that they are reproducible, there are simple measures that clinicians can implement, and women can ask to have their BP monitored more frequently than the current practice. In the U.K. it is 5-10 days after delivery and then at 6-8 weeks after giving birth when changes in heart structure have already started,” Dr. Mihailidou noted.
“The procedure will need to be modified if there are no telemedicine facilities, but that should not stop having close monitoring of BP and treating it adequately. Monitoring requires an accurate BP monitor. There also has to be monitoring BP for the children.”
The trial was funded by a BHF Clinical Research Training Fellowship to Dr. Kitt, with additional support from the NIHR Oxford Biomedical Research Centre and Oxford BHF Centre for Research Excellence.
A version of this article first appeared on Medscape.com.
, new research suggests.
In a randomized trial of 220 women with preeclampsia or gestational hypertension, those who took daily postpartum BP readings and received clinician-guided advice for titrating antihypertensives had a 5 mm Hg–lower average diastolic BP at 9 months, compared with those receiving usual care.
Jamie Kitt, DPhil, from the University of Oxford (England) presented these findings from the Physicians Optimized Postpartum Hypertension Treatment (POP-HT, NCT04273854) clinical trial at the American Heart Association scientific sessions. The study was simultaneously published online in JAMA, and a cardiac imaging substudy was published online in Circulation.
“This trial identifies a potential need for a paradigm shift in the way women affected by hypertensive pregnancy are managed postnatally,” Dr. Kitt said. “If a 5–mm Hg improvement in BP is maintained longer term, it can result in about a 20% reduction in lifetime cardiovascular risk.”
The imaging substudy suggests that short-term postnatal optimization of BP control following hypertensive pregnancy through self-monitoring and physician-guided antihypertensive titration is linked with better cardiac remodeling changes seen by cardiovascular magnetic resonance and echocardiography.
POP-HT “proves for the first time that the first few weeks after delivery are a critical time that can determine the long-term cardiovascular health of the mother,” senior author Paul Leeson, PhD, also from the University of Oxford, who presented the findings in a press briefing, said in an interview.
“Interventions during this period can have long-term beneficial impacts on cardiovascular health,” he said. “These findings rewrite the textbook on our understanding of how and why hypertensive pregnancies associate with later cardiovascular disease in the mother.”
Next, Dr. Leeson said, “We need to work out the best ways to implement these interventions “at scale. Then we can ensure all women who have hypertensive pregnancies can get access to the long-term cardiovascular benefits we have demonstrated are possible through improving postpartum cardiac care,” he said, adding that “this is entirely achievable using current available technologies.”
Hypertension in pregnancy
About 1 in 10 pregnant women develop hypertension in pregnancy (preeclampsia or gestational hypertension), and 1 in 3 such women go on to develop chronic hypertension within 10 years, “when they are usually still in their 30s or 40s,” Dr. Leeson said.
During pregnancy, the heart remodels to cope with pregnancy, and it undergoes more severe changes if BP is high. Then during the 6 weeks after giving birth, this remodeling rapidly reverses.
Higher blood pressure in young adulthood is associated with a twofold higher risk of subsequent myocardial infarction and stroke. And abnormal cardiac remodeling postpartum is also linked with higher cardiovascular risk.
Self-monitoring blood pressure during the postpartum period may be a “critical window” for intervention.
Previously, the research group performed a pilot study, the Self-Management of Postnatal Antihypertensive Treatment (SNAP-HT) trial and the SNAP-extension trial, which compared a BP self-monitoring intervention with usual care in 91 women with gestational hypertension or preeclampsia requiring postnatal antihypertensive treatment.
Diastolic BP, which drives cardiovascular risk in younger populations, was 4.5–mm Hg lower at 6 months postpartum and 7–mm Hg lower at 4 years post partum in patients randomly assigned to BP self-management vs. usual care – even after they were no longer taking antihypertensives.
Building on these findings, the POP-HT trial enrolled 220 pregnant women seen at Oxford University Hospitals in the United Kingdom who were age 18 years or older, had either gestational hypertension or preeclampsia, and still required antihypertensives when they were being discharged from hospital after giving birth.
Following a baseline visit at day 1-6 after delivery, while in the postnatal ward, the patients were randomly assigned 1:1 to the intervention group (112 women) or usual-care group (108 women).
They had an average age of 32.6 years; 40% had gestational hypertension, and 60% had preeclampsia.
Women in the usual-care group typically received a BP review at 7-10 days after hospital discharge with a community midwife, and another at 6-8 weeks with their general practitioner.
The women in the intervention group were given and taught to use a Bluetooth-enabled OMRON Evolv BP monitor (Omron Healthcare Europe) while on the postnatal ward, and they installed a smartphone app on their mobile phones that transmitted self-monitored BP readings to a National Health Service-hosted, web-based platform.
They were instructed to take daily BP measurements (twice daily if out of target range). Dose titration of antihypertensives after hospital discharge was guided remotely by research clinicians, according to a guideline-based algorithm.
Patients in both groups had four study visits when their BP was measured: visit 1 (baseline) between days 1 and 6 post partum; visit 2 at week 1; visit 3 at week 6; and visit 4 between months 6 and 9 post partum.
Similar antihypertensive classes were prescribed in each group (enalapril 57%, nifedipine 27%, and labetalol 30% for intervention vs. enalapril 43%, nifedipine 30%, and labetalol 27% for control).
At 6 weeks, approximately 30% of participants in each group were still taking medication; this dropped to approximately 12% by visit 4.
The primary outcome – the mean 24-hour diastolic BP at visit 4 (roughly 9 months post partum), adjusted for baseline postnatal diastolic blood pressure – was 5.8–mm Hg lower in the intervention group than in the control group (71.2 mm Hg vs. 76.6 mm Hg; P < .001).
Secondary outcomes – between-group differences in systolic BP at 9 months, BP-related postnatal admission, and cardiac remodeling assessed by cardiac magnetic resonance – were all better in the intervention group.
The mean 24-hour average systolic BP at 9 months post partum, adjusted for baseline postnatal systolic BP was 6.5–mm Hg lower in the intervention group than in the control group (114.0 mm Hg vs. 120.3 mm Hg; P < .001).
There was an absolute risk reduction of 20% and a relative risk reduction of 73.5% in postnatal readmission. The number needed to treat to avoid one postnatal readmission was five, which “has potential for big cost savings,” said Dr. Leeson.
Blood pressure post partum can be improved with self-monitoring and physician-guided medication adjustment, Dr. Leeson summarized. The blood pressure remains low for at least 9 months, even when medication is stopped, and the intervention leads to beneficial cardiac remodeling.
U.S. pilot study
Non-Hispanic Black adults have a high hypertension and cardiovascular disease burden, and a related small U.S. study showed benefits of BP self-monitoring in a population comprising mainly Black women, Keith Ferdinand, MD, discussant of the POP-HT trial in the press briefing, said in an interview.
Dr. Ferdinand, from Tulane University, New Orleans, Louisiana, was lead author of the Text My Hypertension BP Meds NOLA pilot study that was published in February in the American Heart Journal Plus: Cardiology Research and Practice.
The study showed that text-messaging and social support increased hypertension medication adherence.
They enrolled 36 individuals, of whom 32 (89%) were non-Hispanic Black, and 23 (64%) were women. The participants received validated Bluetooth-enabled BP-monitoring devices that were synced to smartphones via a secured cloud-based application. The participants could send and receive messages to health care practitioners.
This intervention significantly improved medication adherence and systolic BP without modifying pharmacotherapy.
‘Need to be passionate about monitoring BP’
“The take-home messages from these exciting findings is that physicians and women who have had high BP during pregnancy need to be passionate about monitoring and controlling their blood pressure and not ignore it,” Anastasia Mihailidou, PhD, Royal North Shore Hospital, Sydney, the assigned discussant in the late-breaking trial session, said in an interview.
“It also resulted in fewer postpartum hospital readmissions for high blood pressure and benefit at 9 months in the structure and function of the heart and blood vessels of the women,” she said.
“While we need to see further studies in ethnically diverse women to see that they are reproducible, there are simple measures that clinicians can implement, and women can ask to have their BP monitored more frequently than the current practice. In the U.K. it is 5-10 days after delivery and then at 6-8 weeks after giving birth when changes in heart structure have already started,” Dr. Mihailidou noted.
“The procedure will need to be modified if there are no telemedicine facilities, but that should not stop having close monitoring of BP and treating it adequately. Monitoring requires an accurate BP monitor. There also has to be monitoring BP for the children.”
The trial was funded by a BHF Clinical Research Training Fellowship to Dr. Kitt, with additional support from the NIHR Oxford Biomedical Research Centre and Oxford BHF Centre for Research Excellence.
A version of this article first appeared on Medscape.com.
FROM AHA 2023
TNF blockers not associated with poorer pregnancy outcomes
SAN DIEGO – Continuing a tumor necrosis factor inhibitor (TNFi) during pregnancy does not increase risk of worse fetal or obstetric outcomes, according to new research presented at the annual meeting of the American College of Rheumatology.
Patients who continued a TNFi also had fewer severe infections requiring hospitalization, compared with those who stopped taking the medication during their pregnancy.
“The main message is that patients continuing were not doing worse than the patients stopping. It’s an important clinical message for rheumatologists who are not really confident in dealing with these drugs during pregnancy,” said Anna Moltó, MD, PhD, a rheumatologist at Cochin Hospital, Paris, who led the research. “It adds to the data that it seems to be safe,” she added in an interview.
Previous research, largely from pregnant patients with inflammatory bowel disease, suggests that taking a TNFi during pregnancy is safe, and 2020 ACR guidelines conditionally recommend continuing therapy prior to and during pregnancy; however, many people still stop taking the drugs during pregnancy for fear of potentially harming the fetus.
To better understand how TNFi use affected pregnancy outcomes, Dr. Moltó and colleagues analyzed data from a French nationwide health insurance database to identify adult women with chronic rheumatic inflammatory disease. All women included in the cohort had a singleton pregnancy between 2008 and 2017 and were taking a TNFi upon pregnancy diagnosis.
Patients who restarted TNFi after initially pausing because of pregnancy were included in the continuation group.
Researchers identified more than 2,000 pregnancies, including 1,503 in individuals with spondyloarthritis and 579 individuals with rheumatoid arthritis. Patients were, on average, 31 years old and were diagnosed with a rheumatic disease 4 years prior to their pregnancy.
About 72% (n = 1,497) discontinued TNFi after learning they were pregnant, and 584 individuals continued treatment. Dr. Moltó noted that data from more recent years might have captured lower discontinuation rates among pregnant individuals, but those data were not available for the study.
There was no difference in unfavorable obstetrical or infant outcomes, including spontaneous abortion, preeclampsia, gestational diabetes, major congenital malformation, and severe infection of the infant requiring hospitalization. Somewhat surprisingly, the data showed that women who discontinued a TNFi were more likely to be hospitalized for infection either during their pregnancy or up to 6 weeks after delivery, compared with those who continued therapy (1.3% vs. 0.2%, respectively).
Dr. Moltó is currently looking into what could be behind this counterintuitive result, but she hypothesizes that patients who had stopped TNFi may have been taking more glucocorticoids.
“At our institution, there is generally a comfort level with continuing TNF inhibitors during pregnancy, at least until about 36 weeks,” said Sara K. Tedeschi, MD, MPH, a rheumatologist at Brigham and Women’s Hospital and assistant professor of medicine at Harvard Medical School, both in Boston. Sometimes, there is concern for risk of infection to the infant, depending on the type of TNFi being used, she added during a press conference.
“I think that these are really informative and supportive data to let women know that they probably have a really good chance of doing very well during the pregnancy if they continue” their TNFi, said Dr. Tedeschi, who was not involved with the study.
TNF discontinuation on the decline
In a related study, researchers at McGill University, Montreal, found that TNFi discontinuation prior to pregnancy had decreased over time in individuals with chronic inflammatory diseases.
Using a database of U.S. insurance claims, they identified 3,372 women with RA, ankylosing spondylitis (AS), psoriasis/psoriatic arthritis (PsA), and/or inflammatory bowel disease (IBD) who previously used a TNFi and gave birth between 2011 and 2019. A patient was considered to have used a TNFi if she had filled a prescription or had an infusion procedure insurance claim within 12 weeks before the gestational period or anytime during pregnancy. Researchers did not have time-specific data to account for women who stopped treatment at pregnancy diagnosis.
Nearly half (47%) of all identified pregnancies were in individuals with IBD, and the rest included patients with RA (24%), psoriasis or PsA (16%), AS (3%), or more than one diagnosis (10%).
In total, 14% of women discontinued TNFi use in the 12 weeks before becoming pregnant and did not restart. From 2011 to 2013, 19% of patients stopped their TNFi, but this proportion decreased overtime, with 10% of patients stopping therapy from 2017 to 2019 (P < .0001).
This decline “possibly reflects the increase in real-world evidence about the safety of TNFi in pregnancy. That research, in turn, led to new guidelines recommending the continuation of TNFi during pregnancy,” first author Leah Flatman, a PhD candidate in epidemiology at McGill, said in an interview. “I think we can see this potentially as good news.”
More patients with RA, psoriasis/PsA, and AS discontinued TNFi therapy prior to conception (23%-25%), compared with those with IBD (5%).
Ms. Flatman noted that her study and Moltó’s study complement each other by providing data on individuals stopping TNFi prior to conception versus those stopping treatment after pregnancy diagnosis.
“These findings demonstrate that continuing TNFi during pregnancy appears not to be associated with an increase in adverse obstetrical or infant outcomes,” Ms. Flatman said of Dr. Moltó’s study. “As guidelines currently recommend continuing TNFi, studies like this help demonstrate that the guideline changes do not appear to be associated with an increase in adverse events.”
Dr. Moltó and Ms. Flatman disclosed no relevant financial relationships. Dr. Tedeschi has worked as a consultant for Novartis.
A version of this article appeared on Medscape.com.
SAN DIEGO – Continuing a tumor necrosis factor inhibitor (TNFi) during pregnancy does not increase risk of worse fetal or obstetric outcomes, according to new research presented at the annual meeting of the American College of Rheumatology.
Patients who continued a TNFi also had fewer severe infections requiring hospitalization, compared with those who stopped taking the medication during their pregnancy.
“The main message is that patients continuing were not doing worse than the patients stopping. It’s an important clinical message for rheumatologists who are not really confident in dealing with these drugs during pregnancy,” said Anna Moltó, MD, PhD, a rheumatologist at Cochin Hospital, Paris, who led the research. “It adds to the data that it seems to be safe,” she added in an interview.
Previous research, largely from pregnant patients with inflammatory bowel disease, suggests that taking a TNFi during pregnancy is safe, and 2020 ACR guidelines conditionally recommend continuing therapy prior to and during pregnancy; however, many people still stop taking the drugs during pregnancy for fear of potentially harming the fetus.
To better understand how TNFi use affected pregnancy outcomes, Dr. Moltó and colleagues analyzed data from a French nationwide health insurance database to identify adult women with chronic rheumatic inflammatory disease. All women included in the cohort had a singleton pregnancy between 2008 and 2017 and were taking a TNFi upon pregnancy diagnosis.
Patients who restarted TNFi after initially pausing because of pregnancy were included in the continuation group.
Researchers identified more than 2,000 pregnancies, including 1,503 in individuals with spondyloarthritis and 579 individuals with rheumatoid arthritis. Patients were, on average, 31 years old and were diagnosed with a rheumatic disease 4 years prior to their pregnancy.
About 72% (n = 1,497) discontinued TNFi after learning they were pregnant, and 584 individuals continued treatment. Dr. Moltó noted that data from more recent years might have captured lower discontinuation rates among pregnant individuals, but those data were not available for the study.
There was no difference in unfavorable obstetrical or infant outcomes, including spontaneous abortion, preeclampsia, gestational diabetes, major congenital malformation, and severe infection of the infant requiring hospitalization. Somewhat surprisingly, the data showed that women who discontinued a TNFi were more likely to be hospitalized for infection either during their pregnancy or up to 6 weeks after delivery, compared with those who continued therapy (1.3% vs. 0.2%, respectively).
Dr. Moltó is currently looking into what could be behind this counterintuitive result, but she hypothesizes that patients who had stopped TNFi may have been taking more glucocorticoids.
“At our institution, there is generally a comfort level with continuing TNF inhibitors during pregnancy, at least until about 36 weeks,” said Sara K. Tedeschi, MD, MPH, a rheumatologist at Brigham and Women’s Hospital and assistant professor of medicine at Harvard Medical School, both in Boston. Sometimes, there is concern for risk of infection to the infant, depending on the type of TNFi being used, she added during a press conference.
“I think that these are really informative and supportive data to let women know that they probably have a really good chance of doing very well during the pregnancy if they continue” their TNFi, said Dr. Tedeschi, who was not involved with the study.
TNF discontinuation on the decline
In a related study, researchers at McGill University, Montreal, found that TNFi discontinuation prior to pregnancy had decreased over time in individuals with chronic inflammatory diseases.
Using a database of U.S. insurance claims, they identified 3,372 women with RA, ankylosing spondylitis (AS), psoriasis/psoriatic arthritis (PsA), and/or inflammatory bowel disease (IBD) who previously used a TNFi and gave birth between 2011 and 2019. A patient was considered to have used a TNFi if she had filled a prescription or had an infusion procedure insurance claim within 12 weeks before the gestational period or anytime during pregnancy. Researchers did not have time-specific data to account for women who stopped treatment at pregnancy diagnosis.
Nearly half (47%) of all identified pregnancies were in individuals with IBD, and the rest included patients with RA (24%), psoriasis or PsA (16%), AS (3%), or more than one diagnosis (10%).
In total, 14% of women discontinued TNFi use in the 12 weeks before becoming pregnant and did not restart. From 2011 to 2013, 19% of patients stopped their TNFi, but this proportion decreased overtime, with 10% of patients stopping therapy from 2017 to 2019 (P < .0001).
This decline “possibly reflects the increase in real-world evidence about the safety of TNFi in pregnancy. That research, in turn, led to new guidelines recommending the continuation of TNFi during pregnancy,” first author Leah Flatman, a PhD candidate in epidemiology at McGill, said in an interview. “I think we can see this potentially as good news.”
More patients with RA, psoriasis/PsA, and AS discontinued TNFi therapy prior to conception (23%-25%), compared with those with IBD (5%).
Ms. Flatman noted that her study and Moltó’s study complement each other by providing data on individuals stopping TNFi prior to conception versus those stopping treatment after pregnancy diagnosis.
“These findings demonstrate that continuing TNFi during pregnancy appears not to be associated with an increase in adverse obstetrical or infant outcomes,” Ms. Flatman said of Dr. Moltó’s study. “As guidelines currently recommend continuing TNFi, studies like this help demonstrate that the guideline changes do not appear to be associated with an increase in adverse events.”
Dr. Moltó and Ms. Flatman disclosed no relevant financial relationships. Dr. Tedeschi has worked as a consultant for Novartis.
A version of this article appeared on Medscape.com.
SAN DIEGO – Continuing a tumor necrosis factor inhibitor (TNFi) during pregnancy does not increase risk of worse fetal or obstetric outcomes, according to new research presented at the annual meeting of the American College of Rheumatology.
Patients who continued a TNFi also had fewer severe infections requiring hospitalization, compared with those who stopped taking the medication during their pregnancy.
“The main message is that patients continuing were not doing worse than the patients stopping. It’s an important clinical message for rheumatologists who are not really confident in dealing with these drugs during pregnancy,” said Anna Moltó, MD, PhD, a rheumatologist at Cochin Hospital, Paris, who led the research. “It adds to the data that it seems to be safe,” she added in an interview.
Previous research, largely from pregnant patients with inflammatory bowel disease, suggests that taking a TNFi during pregnancy is safe, and 2020 ACR guidelines conditionally recommend continuing therapy prior to and during pregnancy; however, many people still stop taking the drugs during pregnancy for fear of potentially harming the fetus.
To better understand how TNFi use affected pregnancy outcomes, Dr. Moltó and colleagues analyzed data from a French nationwide health insurance database to identify adult women with chronic rheumatic inflammatory disease. All women included in the cohort had a singleton pregnancy between 2008 and 2017 and were taking a TNFi upon pregnancy diagnosis.
Patients who restarted TNFi after initially pausing because of pregnancy were included in the continuation group.
Researchers identified more than 2,000 pregnancies, including 1,503 in individuals with spondyloarthritis and 579 individuals with rheumatoid arthritis. Patients were, on average, 31 years old and were diagnosed with a rheumatic disease 4 years prior to their pregnancy.
About 72% (n = 1,497) discontinued TNFi after learning they were pregnant, and 584 individuals continued treatment. Dr. Moltó noted that data from more recent years might have captured lower discontinuation rates among pregnant individuals, but those data were not available for the study.
There was no difference in unfavorable obstetrical or infant outcomes, including spontaneous abortion, preeclampsia, gestational diabetes, major congenital malformation, and severe infection of the infant requiring hospitalization. Somewhat surprisingly, the data showed that women who discontinued a TNFi were more likely to be hospitalized for infection either during their pregnancy or up to 6 weeks after delivery, compared with those who continued therapy (1.3% vs. 0.2%, respectively).
Dr. Moltó is currently looking into what could be behind this counterintuitive result, but she hypothesizes that patients who had stopped TNFi may have been taking more glucocorticoids.
“At our institution, there is generally a comfort level with continuing TNF inhibitors during pregnancy, at least until about 36 weeks,” said Sara K. Tedeschi, MD, MPH, a rheumatologist at Brigham and Women’s Hospital and assistant professor of medicine at Harvard Medical School, both in Boston. Sometimes, there is concern for risk of infection to the infant, depending on the type of TNFi being used, she added during a press conference.
“I think that these are really informative and supportive data to let women know that they probably have a really good chance of doing very well during the pregnancy if they continue” their TNFi, said Dr. Tedeschi, who was not involved with the study.
TNF discontinuation on the decline
In a related study, researchers at McGill University, Montreal, found that TNFi discontinuation prior to pregnancy had decreased over time in individuals with chronic inflammatory diseases.
Using a database of U.S. insurance claims, they identified 3,372 women with RA, ankylosing spondylitis (AS), psoriasis/psoriatic arthritis (PsA), and/or inflammatory bowel disease (IBD) who previously used a TNFi and gave birth between 2011 and 2019. A patient was considered to have used a TNFi if she had filled a prescription or had an infusion procedure insurance claim within 12 weeks before the gestational period or anytime during pregnancy. Researchers did not have time-specific data to account for women who stopped treatment at pregnancy diagnosis.
Nearly half (47%) of all identified pregnancies were in individuals with IBD, and the rest included patients with RA (24%), psoriasis or PsA (16%), AS (3%), or more than one diagnosis (10%).
In total, 14% of women discontinued TNFi use in the 12 weeks before becoming pregnant and did not restart. From 2011 to 2013, 19% of patients stopped their TNFi, but this proportion decreased overtime, with 10% of patients stopping therapy from 2017 to 2019 (P < .0001).
This decline “possibly reflects the increase in real-world evidence about the safety of TNFi in pregnancy. That research, in turn, led to new guidelines recommending the continuation of TNFi during pregnancy,” first author Leah Flatman, a PhD candidate in epidemiology at McGill, said in an interview. “I think we can see this potentially as good news.”
More patients with RA, psoriasis/PsA, and AS discontinued TNFi therapy prior to conception (23%-25%), compared with those with IBD (5%).
Ms. Flatman noted that her study and Moltó’s study complement each other by providing data on individuals stopping TNFi prior to conception versus those stopping treatment after pregnancy diagnosis.
“These findings demonstrate that continuing TNFi during pregnancy appears not to be associated with an increase in adverse obstetrical or infant outcomes,” Ms. Flatman said of Dr. Moltó’s study. “As guidelines currently recommend continuing TNFi, studies like this help demonstrate that the guideline changes do not appear to be associated with an increase in adverse events.”
Dr. Moltó and Ms. Flatman disclosed no relevant financial relationships. Dr. Tedeschi has worked as a consultant for Novartis.
A version of this article appeared on Medscape.com.
AT ACR 2023
A nurse’s view: Women desperately need information about pelvic floor disorders
Pelvic floor disorders are embarrassing, annoying, painful, and extremely disruptive to a woman’s life, often resulting in depression, anxiety, and a poor self-image. According to a 2021 study, approximately 75% of peripartum women and 68% of postmenopausal women feel insufficiently informed about pelvic floor disorders.1
Consequently, a large majority of women are not seeking care for these disorders. This drives health care costs higher as women wait until their symptoms are unbearable until finally seeking help. Many of these women don’t know they have options.
Who is at risk?
To understand the scope of this growing problem, it is vital to see who is most at risk. Parity, age, body mass index, and race are significant factors, although any woman can have a pelvic floor disorder (PFD).
Urinary incontinence (UI), pelvic floor prolapses (POP), and fecal incontinence (FI) are three of the most common pelvic floor disorders. Pregnancy and childbirth, specifically a vaginal birth, greatly contribute to this population’s risk. In pregnancy, the increase in plasma volume and glomerular filtration rate, along with hormone changes impacting urethral pressure and the growing gravid uterus, cause urinary frequency and nocturia. This can result in urinary incontinence during and after pregnancy.
Indeed, 76% of women with urinary incontinence at 3 months postpartum report it 12 years later.1 Third- and fourth-degree lacerations during delivery are uncommon (3.3%), but can cause fecal incontinence, often requiring surgery.1 Independently, all of these symptoms have been correlated with sexual dysfunction and postpartum depression.
One-third of all women and 50% of women over the age of 55 are currently affected by a PFD. Contributing factors include hormone changes with menopause that affect the pelvic floor muscles and connective tissue, prior childbirth and pregnancy, constipation, heavy lifting, prior pelvic surgery, and obesity. These women are vulnerable to pelvic organ prolapse from the weakened pelvic floor muscles. They will often present with a vague complaint of “something is protruding out of my vagina.” These women also present with urinary incontinence or leakage, proclaiming they have to wear a diaper or a pad. Without proper knowledge, aging women think these issues are normal and nothing can be done.
The woman with a BMI above 30 may have damaged tissues supporting the uterus and bladder, weakening those organs, and causing a prolapse. Incontinence is a result of poor muscle and connective tissue of the vagina that support the urethra. Obese women can suffer from both urinary and bowel incontinence. By the year 2030, it is projected that one in two adults will be obese.2 This will greatly impact health care costs.
To date, there is little conclusive evidence on the impact of race on pelvic floor disorders. A study in Scientific Reports did find that Asian women have a significantly lower risk for any PFD.2 Some research has found that Black and Hispanic women have less risk for UI but are at higher risk for FI and other PFDs.3 Understandably, women of certain cultures and demographics may be less likely to report incontinence to their clinicians and may be less informed as well.
What can we do?
The American College of Obstetricians and Gynecologists (ACOG) has acknowledged the deficiencies and lack of standard care of pelvic health in pregnancy and postpartum.1 There are differences in definitions across clinical practice and in the medical literature. Inconsistent patient reporting of PFD symptoms occurs due to nonstandard methods (questionnaire, interview, physical exam). With the often-short time allotted for visits with health care providers, women may neglect to discuss their symptoms, especially if they have other more pressing matters to address.
At the first OB appointment, a pregnant woman should be given information on what are normal and abnormal symptoms, from the beginning through postpartum. At each visit, she should be given ample opportunity to discuss symptoms of pelvic health. Clinicians should continue assessing, questioning, and discussing treatment options as applicable. Women need to know that early recognition and treatment can have a positive affect on their pelvic health for years to come.
ACOG recommends all postpartum patients see an obstetric provider within 3 weeks of delivery.1 Most are seen at 6 weeks. Pelvic health should be discussed at this final postpartum appointment, including normal and abnormal symptoms within the next few months and beyond.
Regardless of pregnancy status, women need a safe and supportive place to describe their pelvic floor issues. There is a validated questionnaire tool available for postpartum, but one is desperately needed for all women, especially women at risk. A pelvic health assessment must be included in every annual exam.
Women need to know there are multiple treatment modalities including simple exercises, physical therapy, a variety of pessaries, medications, and surgery. Sometimes, all that is needed are a few lifestyle changes: avoiding pushing or straining while urinating or having a bowel movement, maintaining a healthy diet rich in high fiber foods, and drinking plenty of fluids.
The National Public Health Service in the United Kingdom recently announced a government-funded program for pelvic health services to begin in April 2024.4 This program will address the pelvic floor needs, assessment, education and treatment for women after childbirth.
There are multiple clinics in the United States focusing on women’s health that feature urogynecologists – specialists in pelvic floor disorders. These specialists do a thorough health and physical assessment, explain types of pelvic floor disorders, and suggest appropriate treatment options. Most importantly, urogynecologists listen and address a woman’s concerns and fears.
There is no reason for women to feel compromised at any age. We, as health care providers, just need to assess, educate, treat, and follow up.
Ms. Barnett is a registered nurse in the department of obstetrics, Mills-Peninsula Medical Center, Burlingame, Calif. She has disclosed no relevant financial relationships.
References
1. Madsen AM et al. Recognition and management of pelvic floor disorders in pregnancy and the postpartum period. Obstet Gynecol Clin North Am. 2021 Sep;48(3):571-84. doi: 10.1016/j.ogc.2021.05.009.
2. Kenne KA et al. Prevalence of pelvic floor disorders in adult women being seen in a primary care setting and associated risk factors. Sci Rep. 2022 June; (12):9878. doi: 10.1038/s41598-022-13501-w.
3. Nygaard I et al. Prevalence of symptomatic pelvic floor disorders in US women. JAMA. 2008;300(11):1311-6. doi: 10.1001/jama.300.11.1311.
4. United Kingdom Department of Health and Social Care. “National pelvic health service to support women.” 2023 Oct 19.
Pelvic floor disorders are embarrassing, annoying, painful, and extremely disruptive to a woman’s life, often resulting in depression, anxiety, and a poor self-image. According to a 2021 study, approximately 75% of peripartum women and 68% of postmenopausal women feel insufficiently informed about pelvic floor disorders.1
Consequently, a large majority of women are not seeking care for these disorders. This drives health care costs higher as women wait until their symptoms are unbearable until finally seeking help. Many of these women don’t know they have options.
Who is at risk?
To understand the scope of this growing problem, it is vital to see who is most at risk. Parity, age, body mass index, and race are significant factors, although any woman can have a pelvic floor disorder (PFD).
Urinary incontinence (UI), pelvic floor prolapses (POP), and fecal incontinence (FI) are three of the most common pelvic floor disorders. Pregnancy and childbirth, specifically a vaginal birth, greatly contribute to this population’s risk. In pregnancy, the increase in plasma volume and glomerular filtration rate, along with hormone changes impacting urethral pressure and the growing gravid uterus, cause urinary frequency and nocturia. This can result in urinary incontinence during and after pregnancy.
Indeed, 76% of women with urinary incontinence at 3 months postpartum report it 12 years later.1 Third- and fourth-degree lacerations during delivery are uncommon (3.3%), but can cause fecal incontinence, often requiring surgery.1 Independently, all of these symptoms have been correlated with sexual dysfunction and postpartum depression.
One-third of all women and 50% of women over the age of 55 are currently affected by a PFD. Contributing factors include hormone changes with menopause that affect the pelvic floor muscles and connective tissue, prior childbirth and pregnancy, constipation, heavy lifting, prior pelvic surgery, and obesity. These women are vulnerable to pelvic organ prolapse from the weakened pelvic floor muscles. They will often present with a vague complaint of “something is protruding out of my vagina.” These women also present with urinary incontinence or leakage, proclaiming they have to wear a diaper or a pad. Without proper knowledge, aging women think these issues are normal and nothing can be done.
The woman with a BMI above 30 may have damaged tissues supporting the uterus and bladder, weakening those organs, and causing a prolapse. Incontinence is a result of poor muscle and connective tissue of the vagina that support the urethra. Obese women can suffer from both urinary and bowel incontinence. By the year 2030, it is projected that one in two adults will be obese.2 This will greatly impact health care costs.
To date, there is little conclusive evidence on the impact of race on pelvic floor disorders. A study in Scientific Reports did find that Asian women have a significantly lower risk for any PFD.2 Some research has found that Black and Hispanic women have less risk for UI but are at higher risk for FI and other PFDs.3 Understandably, women of certain cultures and demographics may be less likely to report incontinence to their clinicians and may be less informed as well.
What can we do?
The American College of Obstetricians and Gynecologists (ACOG) has acknowledged the deficiencies and lack of standard care of pelvic health in pregnancy and postpartum.1 There are differences in definitions across clinical practice and in the medical literature. Inconsistent patient reporting of PFD symptoms occurs due to nonstandard methods (questionnaire, interview, physical exam). With the often-short time allotted for visits with health care providers, women may neglect to discuss their symptoms, especially if they have other more pressing matters to address.
At the first OB appointment, a pregnant woman should be given information on what are normal and abnormal symptoms, from the beginning through postpartum. At each visit, she should be given ample opportunity to discuss symptoms of pelvic health. Clinicians should continue assessing, questioning, and discussing treatment options as applicable. Women need to know that early recognition and treatment can have a positive affect on their pelvic health for years to come.
ACOG recommends all postpartum patients see an obstetric provider within 3 weeks of delivery.1 Most are seen at 6 weeks. Pelvic health should be discussed at this final postpartum appointment, including normal and abnormal symptoms within the next few months and beyond.
Regardless of pregnancy status, women need a safe and supportive place to describe their pelvic floor issues. There is a validated questionnaire tool available for postpartum, but one is desperately needed for all women, especially women at risk. A pelvic health assessment must be included in every annual exam.
Women need to know there are multiple treatment modalities including simple exercises, physical therapy, a variety of pessaries, medications, and surgery. Sometimes, all that is needed are a few lifestyle changes: avoiding pushing or straining while urinating or having a bowel movement, maintaining a healthy diet rich in high fiber foods, and drinking plenty of fluids.
The National Public Health Service in the United Kingdom recently announced a government-funded program for pelvic health services to begin in April 2024.4 This program will address the pelvic floor needs, assessment, education and treatment for women after childbirth.
There are multiple clinics in the United States focusing on women’s health that feature urogynecologists – specialists in pelvic floor disorders. These specialists do a thorough health and physical assessment, explain types of pelvic floor disorders, and suggest appropriate treatment options. Most importantly, urogynecologists listen and address a woman’s concerns and fears.
There is no reason for women to feel compromised at any age. We, as health care providers, just need to assess, educate, treat, and follow up.
Ms. Barnett is a registered nurse in the department of obstetrics, Mills-Peninsula Medical Center, Burlingame, Calif. She has disclosed no relevant financial relationships.
References
1. Madsen AM et al. Recognition and management of pelvic floor disorders in pregnancy and the postpartum period. Obstet Gynecol Clin North Am. 2021 Sep;48(3):571-84. doi: 10.1016/j.ogc.2021.05.009.
2. Kenne KA et al. Prevalence of pelvic floor disorders in adult women being seen in a primary care setting and associated risk factors. Sci Rep. 2022 June; (12):9878. doi: 10.1038/s41598-022-13501-w.
3. Nygaard I et al. Prevalence of symptomatic pelvic floor disorders in US women. JAMA. 2008;300(11):1311-6. doi: 10.1001/jama.300.11.1311.
4. United Kingdom Department of Health and Social Care. “National pelvic health service to support women.” 2023 Oct 19.
Pelvic floor disorders are embarrassing, annoying, painful, and extremely disruptive to a woman’s life, often resulting in depression, anxiety, and a poor self-image. According to a 2021 study, approximately 75% of peripartum women and 68% of postmenopausal women feel insufficiently informed about pelvic floor disorders.1
Consequently, a large majority of women are not seeking care for these disorders. This drives health care costs higher as women wait until their symptoms are unbearable until finally seeking help. Many of these women don’t know they have options.
Who is at risk?
To understand the scope of this growing problem, it is vital to see who is most at risk. Parity, age, body mass index, and race are significant factors, although any woman can have a pelvic floor disorder (PFD).
Urinary incontinence (UI), pelvic floor prolapses (POP), and fecal incontinence (FI) are three of the most common pelvic floor disorders. Pregnancy and childbirth, specifically a vaginal birth, greatly contribute to this population’s risk. In pregnancy, the increase in plasma volume and glomerular filtration rate, along with hormone changes impacting urethral pressure and the growing gravid uterus, cause urinary frequency and nocturia. This can result in urinary incontinence during and after pregnancy.
Indeed, 76% of women with urinary incontinence at 3 months postpartum report it 12 years later.1 Third- and fourth-degree lacerations during delivery are uncommon (3.3%), but can cause fecal incontinence, often requiring surgery.1 Independently, all of these symptoms have been correlated with sexual dysfunction and postpartum depression.
One-third of all women and 50% of women over the age of 55 are currently affected by a PFD. Contributing factors include hormone changes with menopause that affect the pelvic floor muscles and connective tissue, prior childbirth and pregnancy, constipation, heavy lifting, prior pelvic surgery, and obesity. These women are vulnerable to pelvic organ prolapse from the weakened pelvic floor muscles. They will often present with a vague complaint of “something is protruding out of my vagina.” These women also present with urinary incontinence or leakage, proclaiming they have to wear a diaper or a pad. Without proper knowledge, aging women think these issues are normal and nothing can be done.
The woman with a BMI above 30 may have damaged tissues supporting the uterus and bladder, weakening those organs, and causing a prolapse. Incontinence is a result of poor muscle and connective tissue of the vagina that support the urethra. Obese women can suffer from both urinary and bowel incontinence. By the year 2030, it is projected that one in two adults will be obese.2 This will greatly impact health care costs.
To date, there is little conclusive evidence on the impact of race on pelvic floor disorders. A study in Scientific Reports did find that Asian women have a significantly lower risk for any PFD.2 Some research has found that Black and Hispanic women have less risk for UI but are at higher risk for FI and other PFDs.3 Understandably, women of certain cultures and demographics may be less likely to report incontinence to their clinicians and may be less informed as well.
What can we do?
The American College of Obstetricians and Gynecologists (ACOG) has acknowledged the deficiencies and lack of standard care of pelvic health in pregnancy and postpartum.1 There are differences in definitions across clinical practice and in the medical literature. Inconsistent patient reporting of PFD symptoms occurs due to nonstandard methods (questionnaire, interview, physical exam). With the often-short time allotted for visits with health care providers, women may neglect to discuss their symptoms, especially if they have other more pressing matters to address.
At the first OB appointment, a pregnant woman should be given information on what are normal and abnormal symptoms, from the beginning through postpartum. At each visit, she should be given ample opportunity to discuss symptoms of pelvic health. Clinicians should continue assessing, questioning, and discussing treatment options as applicable. Women need to know that early recognition and treatment can have a positive affect on their pelvic health for years to come.
ACOG recommends all postpartum patients see an obstetric provider within 3 weeks of delivery.1 Most are seen at 6 weeks. Pelvic health should be discussed at this final postpartum appointment, including normal and abnormal symptoms within the next few months and beyond.
Regardless of pregnancy status, women need a safe and supportive place to describe their pelvic floor issues. There is a validated questionnaire tool available for postpartum, but one is desperately needed for all women, especially women at risk. A pelvic health assessment must be included in every annual exam.
Women need to know there are multiple treatment modalities including simple exercises, physical therapy, a variety of pessaries, medications, and surgery. Sometimes, all that is needed are a few lifestyle changes: avoiding pushing or straining while urinating or having a bowel movement, maintaining a healthy diet rich in high fiber foods, and drinking plenty of fluids.
The National Public Health Service in the United Kingdom recently announced a government-funded program for pelvic health services to begin in April 2024.4 This program will address the pelvic floor needs, assessment, education and treatment for women after childbirth.
There are multiple clinics in the United States focusing on women’s health that feature urogynecologists – specialists in pelvic floor disorders. These specialists do a thorough health and physical assessment, explain types of pelvic floor disorders, and suggest appropriate treatment options. Most importantly, urogynecologists listen and address a woman’s concerns and fears.
There is no reason for women to feel compromised at any age. We, as health care providers, just need to assess, educate, treat, and follow up.
Ms. Barnett is a registered nurse in the department of obstetrics, Mills-Peninsula Medical Center, Burlingame, Calif. She has disclosed no relevant financial relationships.
References
1. Madsen AM et al. Recognition and management of pelvic floor disorders in pregnancy and the postpartum period. Obstet Gynecol Clin North Am. 2021 Sep;48(3):571-84. doi: 10.1016/j.ogc.2021.05.009.
2. Kenne KA et al. Prevalence of pelvic floor disorders in adult women being seen in a primary care setting and associated risk factors. Sci Rep. 2022 June; (12):9878. doi: 10.1038/s41598-022-13501-w.
3. Nygaard I et al. Prevalence of symptomatic pelvic floor disorders in US women. JAMA. 2008;300(11):1311-6. doi: 10.1001/jama.300.11.1311.
4. United Kingdom Department of Health and Social Care. “National pelvic health service to support women.” 2023 Oct 19.